People Stats: compare key data on Sierra Leone & Singapore

Definitions

Age distribution > Median age: The median age of the country's residents. This is the age most people are in the country.
Age distribution > Population aged 0-14: Percentage of total population aged 0-14.
Age distribution > Population aged 0-14 > Total: Number of people aged 0-14.
Age distribution > Population aged 15-24 > Percent: Percentage of total population aged 15-24.
Age distribution > Total dependency ratio: Percentage of dependant persons out of total population aged 15-64. A dependant person is a person aged 0-14 and those over 65 years old.
Birth rate: The average annual number of births during a year per 1,000 persons in the population at midyear; also known as crude birth rate. The birth rate is usually the dominant factor in determining the rate of population growth. It depends on both the level of fertility and the age structure of the population.
Death rate: The average annual number of deaths during a year per 1,000 population at midyear; also known as crude death rate. The death rate, while only a rough indicator of the mortality situation in a country, accurately indicates the current mortality impact on population growth. This indicator is significantly affected by age distribution, and most countries will eventually show a rise in the overall death rate, in spite of continued decline in mortality at all ages, as declining fertility results in an aging population.
Ethnic groups: This entry provides a rank ordering of ethnic groups starting with the largest and normally includes the percent of total population.
Gender > Female population: Total female population.
Marriage, divorce and children > Total divorces per thousand people: Total number of divorces in given year by country. Figures expressed per thousand people for the same year.
Mother's mean age at first birth: This entry provides the mean (average) age of mothers at the birth of their first child. It is a useful indicator for gauging the success of family planning programs aiming to reduce maternal mortality, increase contraceptive use – particularly among married and unmarried adolescents, delay age at first marriage, and improve the health of newborns.
Population: Population, total refers to the total population.
Population > Population growth, past and future: Population growth rate (percentage).
Population growth: Percentage by which country's population either has increased or is estimated to increase. Countries with a decrease in population are signified by a negative percentage. Future estimates are from the UN Population Division.
Population growth rate: The average annual percent change in the population, resulting from a surplus (or deficit) of births over deaths and the balance of migrants entering and leaving a country. The rate may be positive or negative. The growth rate is a factor in determining how great a burden would be imposed on a country by the changing needs of its people for infrastructure (e.g., schools, hospitals, housing, roads), resources (e.g., food, water, electricity), and jobs. Rapid population growth can be seen as threatening by neighboring countries.
Age distribution > Population aged 15-24 > Total: Number of people aged 15-24.
Age distribution > Population aged 60 or over > Percent: Percentage of total population aged 60 and older.
Age distribution > Population aged 15-64 > Total: Number of people aged 15-64.
Age distribution > Population aged 0-4 > Total: Number of people aged 0-4.
Obesity > Adult obesity rate: This entry gives the percent of a country's population considered to be obese. Obesity is defined as an adult having a Body Mass Index (BMI) greater to or equal to 30.0. BMI is calculated by taking a person's weight in kg and dividing it by the person's squared height in meters.
Age distribution > Population aged 15-59: Percentage of total pouplation aged 15-59.
Population in 2015: (Thousands) Medium-variant projections.
Urban and rural > Population living in cities proper: Each city population by sex, city and city type.
Death rate, crude > Per 1,000 people: Death rate, crude (per 1,000 people). Crude death rate indicates the number of deaths occurring during the year, per 1,000 population estimated at midyear. Subtracting the crude death rate from the crude birth rate provides the rate of natural increase, which is equal to the rate of population change in the absence of migration.
Total fertility rate: The average number of children that would be born per woman if all women lived to the end of their child-bearing years and bore children according to a given fertility rate at each age. The total fertility rate is a more direct measure of the level of fertility than the crude birth rate, since it refers to births per woman. This indicator shows the potential for population growth in the country. High rates will also place some limits on the labor force participation rates for women. Large numbers of children born to women indicate large family sizes that might limit the ability of the families to feed and educate their children.
Age distribution > Population aged 65 or over > Percent: Percentage of total population aged 65 and older.
Age dependency ratio > Dependents to working-age population: Age dependency ratio is the ratio of dependents--people younger than 15 or older than 64--to the working-age population--those ages 15-64. For example, 0.7 means there are 7 dependents for every 10 working-age people.
Age structure > 0-14 years: The distribution of the population according to age. Information is included by sex and age group (0-14 years, 15-64 years, 65 years and over). The age structure of a population affects a nation's key socioeconomic issues. Countries with young populations (high percentage under age 15) need to invest more in schools, while countries with older populations (high percentage ages 65 and over) need to invest more in the health sector. The age structure can also be used to help predict potential political issues. For example, the rapid growth of a young adult population unable to find employment can lead to unrest.
Gender > Male population: Total male population.
Age distribution > Population aged 60 or over > Total: Number of people aged 60 and older.
Age distribution > Population aged 15-64: Percentage of total population aged 15-64.
Age structure > 65 years and over: The distribution of the population according to age. Information is included by sex and age group (0-14 years, 15-64 years, 65 years and over). The age structure of a population affects a nation's key socioeconomic issues. Countries with young populations (high percentage under age 15) need to invest more in schools, while countries with older populations (high percentage ages 65 and over) need to invest more in the health sector. The age structure can also be used to help predict potential political issues. For example, the rapid growth of a young adult population unable to find employment can lead to unrest."
Nationality > Noun: The noun which identifies citizens of the nation
Age distribution > Elderly dependency ratio: Percentage of dependant adults out of total population aged 15-64. A dependant adult is an adult aged 65 and older.
Age distribution > Population aged 0-4 > Percent: Percentage of total population aged 0-4.
Physicians density: This entry gives the number of medical doctors (physicians), including generalist and specialist medical practitioners, per 1,000 of the population. Medical doctors are defined as doctors that study, diagnose, treat, and prevent illness, disease, injury, and other physical and mental impairments in humans through the application of modern medicine. They also plan, supervise, and evaluate care and treatment plans by other health care providers. The World Health Organization estimates that fewer than 2.3 health workers (physicians, nurses, and midwives only) per 1,000 would be insufficient to achieve coverage of primary healthcare needs.
Marriage, divorce and children > Total divorces: Total number of divorces in given year by country.
Age distribution > Population aged 65 or over > Total: Number of people 65 years old and older.
Age distribution > Population aged 15-59 > Total: Number of people aged 15-59.
Age distribution > Population aged 80 or over > Total: Number of people aged 80 years and older.
Cities > Urban population: Total population living in urban areas. The defition of an urban area differs for each country. Future estimates are from the UN Population Division.
Nationality > Adjective: This entry is derived from People > Nationality, which provides the identifying terms for citizens - noun and adjective.
Sex ratio > Total population: The number of males for each female one of five age groups - at birth, under 15 years, 15-64 years, 65 years and over, and for the total population. Sex ratio at birth has recently emerged as an indicator of certain kinds of sex discrimination in some countries. For instance, high sex ratios at birth in some Asian countries are now attributed to sex-selective abortion and infanticide due to a strong preference for sons. This will affect future marriage patterns and fertility patterns. Eventually it could cause unrest among young adult males who are unable to find partners.
Age distribution > Population aged 5-14 > Percent: Percentage of total population aged 5-14.
Sex ratio > At birth: The number of males for each female one of five age groups - at birth, under 15 years, 15-64 years, 65 years and over, and for the total population. Sex ratio at birth has recently emerged as an indicator of certain kinds of sex discrimination in some countries. For instance, high sex ratios at birth in some Asian countries are now attributed to sex-selective abortion and infanticide due to a strong preference for sons. This will affect future marriage patterns and fertility patterns. Eventually it could cause unrest among young adult males who are unable to find partners.
Age distribution > Population aged 80 or over > Percent: Percentage of total population aged 80 and older.
Gender > Sex ratio at birth: Number of males born for every female born. Countries with a number less than one have more females born than males.
Age distribution > Population aged 5-14 > Total: Number of people aged 5-14.
Migration > Net migration rate: The difference between the number of persons entering and leaving a country during the year per 1,000 persons (based on midyear population). An excess of persons entering the country is referred to as net immigration (e.g., 3.56 migrants/1,000 population); an excess of persons leaving the country as net emigration (e.g., -9.26 migrants/1,000 population). The net migration rate indicates the contribution of migration to the overall level of population change. High levels of migration can cause problems such as increasing unemployment and potential ethnic strife (if people are coming in) or a reduction in the labor force, perhaps in certain key sectors (if people are leaving).
Child labor > Children ages 5-14: This entry provides the mean (average) age of mothers at the birth of their first child. It is a useful indicator for gauging the success of family planning programs aiming to reduce maternal mortality, increase contraceptive use – particularly among married and unmarried adolescents, delay age at first marriage, and improve the health of newborns.
Future population change: Total change in population by country. Future estimates are from the UN Population Division.
Urban population: Urban population is the midyear population of areas defined as urban in each country and reported to the United Nations.
Migration > Net migration > Per capita: Net migration is the net total of migrants during the period, that is, the total number of immigrants less the annual number of emigrants, including both citizens and noncitizens. Data are five-year estimates. To derive estimates of net migration, the United Nations Population Division takes into account the past migration history of a country or area, the migration policy of a country, and the influx of refugees in recent periods. The data to calculate these official estimates come from a variety of sources, including border statistics, administrative records, surveys, and censuses. When no official estimates can be made because of insufficient data, net migration is derived through the balance equation, which is the difference between overall population growth and the natural increase during the 1990-2000 intercensal period." Per capita figures expressed per 1 million population.
Median age > Total: This entry is derived from People > Median age, which is the age that divides a population into two numerically equal groups; that is, half the people are younger than this age and half are older. It is a single index that summarizes the age distribution of a population. Currently, the median age ranges from a low of about 15 in Uganda and Gaza Strip to 40 or more in several European countries and Japan. See the entry for "Age structure" for the importance of a young versus an older age structure and, by implication, a low versus a higher median age.
Life expectancy at birth > Total population: This entry is derived from People > Life expectancy at birth, which contains the average number of years to be lived by a group of people born in the same year, if mortality at each age remains constant in the future. The entry includes total population as well as the male and female components. Life expectancy at birth is also a measure of overall quality of life in a country and summarizes the mortality at all ages. It can also be thought of as indicating the potential return on investment in human capital and is necessary for the calculation of various actuarial measures.
Marriage > Years being single before marriage > Women: Average age of women at their first marriage.
Age structure > 15-64 years: The distribution of the population according to age. Information is included by sex and age group (0-14 years, 15-64 years, 65 years and over). The age structure of a population affects a nation's key socioeconomic issues. Countries with young populations (high percentage under age 15) need to invest more in schools, while countries with older populations (high percentage ages 65 and over) need to invest more in the health sector. The age structure can also be used to help predict potential political issues. For example, the rapid growth of a young adult population unable to find employment can lead to unrest.
Literacy > Total population: This entry is derived from People > Literacy, which includes a definition of literacy and Census Bureau percentages for the total population, males, and females. There are no universal definitions and standards of literacy. Unless otherwise specified, all rates are based on the most common definition - the ability to read and write at a specified age. Detailing the standards that individual countries use to assess the ability to read and write is beyond the scope of the Factbook. Information on literacy, while not a perfect measure of educational results, is probably the most easily available and valid for international comparisons. Low levels of literacy, and education in general, can impede the economic development of a country in the current rapidly changing, technology-driven world.
Additional details:
- Gibraltar: above 80% (2013)
Dependency ratios > Youth dependency ratio: This entry is derived from People > Dependency ratios, which dependency ratios are a measure of the age structure of a population. They relate the number of individuals that are likely to be economically "dependent" on the support of others. Dependency ratios contrast the ratio of youths (ages 0-14) and the elderly (ages 65+) to the number of those in the working-age group (ages 15-64). Changes in the dependency ratio provide an indication of potential social support requirements resulting from changes in population age structures. As fertility levels decline, the dependency ratio initially falls because the proportion of youths decreases while the proportion of the population of working age increases. As fertility levels continue to decline, dependency ratios eventually increase because the proportion of the population of working age starts to decline and the proportion of elderly persons continues to increase.
total dependency ratio - The total dependency ratio is the ratio of combined youth population (ages 0-14) and elderly population (ages 65+) per 100 people of working age (ages 15-64). A high total dependency ratio indicates that the working-age population and the overall economy face a greater burden to support and provide social services for youth and elderly persons, who are often economically dependent.
youth dependency ratio - The youth dependency ratio is the ratio of the youth population (ages 0-14) per 100 people of working age (ages 15-64). A high youth dependency ratio indicates that a greater investment needs to be made in schooling and other services for children.
elderly dependency ratio - The elderly dependency ratio is the ratio of the elderly population (ages 65+) per 100 people of working age (ages 15-64). Increases in the elderly dependency ratio put added pressure on governments to fund pensions and healthcare.
potential support ratio - The potential support ratio is the number of working-age people (ages 15-64) per one elderly person (ages 65+). As a population ages, the potential support ratio tends to fall, meaning there are fewer potential workers to support the elderly.
Marriage > Years being single before marriage > Men: Average age of men at their first marriage.
Gender > Women aged 15-49: Country's total population of women aged 15-49. Future estimates are from the UN Population Division.
Age distribution > Child dependency ratio: Percentage of dependant children out of total population aged 15 and older. A dependant child is a child aged 0-14.
Percentage living in urban areas: Percentage of people living in urban areas. Data for 2003. Urban-rural classification of population in internationally published statistics follows the national census definition, which differs from one country or area to another. National definitions are usually based on criteria that may include any of the following: size of population in a locality, population density, distance between built-up areas, predominant type of economic activity, legal or administrative boundaries and urban characteristics such as specific services and facilities.
Migration > Net migration: Net migration is the net total of migrants during the period, that is, the total number of immigrants less the annual number of emigrants, including both citizens and noncitizens. Data are five-year estimates. To derive estimates of net migration, the United Nations Population Division takes into account the past migration history of a country or area, the migration policy of a country, and the influx of refugees in recent periods. The data to calculate these official estimates come from a variety of sources, including border statistics, administrative records, surveys, and censuses. When no official estimates can be made because of insufficient data, net migration is derived through the balance equation, which is the difference between overall population growth and the natural increase during the 1990-2000 intercensal period."
Population > CIA Factbook: This entry gives an estimate from the US Bureau of the Census based on statistics from population censuses, vital statistics registration systems, or sample surveys pertaining to the recent past and on assumptions about future trends. The total population presents one overall measure of the potential impact of the country on the world and within its region. Note: starting with the 1993 Factbook, demographic estimates for some countries (mostly African) have explicitly taken into account the effects of the growing impact of the HIV/AIDS epidemic. These countries are currently: The Bahamas, Benin, Botswana, Brazil, Burkina Faso, Burma, Burundi, Cambodia, Cameroon, Central African Republic, Democratic Republic of the Congo, Republic of the Congo, Cote d'Ivoire, Ethiopia, Gabon, Ghana, Guyana, Haiti, Honduras, Kenya, Lesotho, Malawi, Mozambique, Namibia, Nigeria, Rwanda, South Africa, Swaziland, Tanzania, Thailand, Togo, Uganda, Zambia, and Zimbabwe.
Teenage pregancy rate: Adolescent fertility rate is the number of births per 1,000 women ages 15-19."
Population density: Population density is midyear population divided by land area in square kilometers. Population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship--except for refugees not permanently settled in the country of asylum, who are generally considered part of the population of their country of origin. Land area is a country's total area, excluding area under inland water bodies, national claims to continental shelf, and exclusive economic zones. In most cases the definition of inland water bodies includes major rivers and lakes."
Sex ratio > Under 15 years: The number of males for each female one of five age groups - at birth, under 15 years, 15-64 years, 65 years and over, and for the total population. Sex ratio at birth has recently emerged as an indicator of certain kinds of sex discrimination in some countries. For instance, high sex ratios at birth in some Asian countries are now attributed to sex-selective abortion and infanticide due to a strong preference for sons. This will affect future marriage patterns and fertility patterns. Eventually it could cause unrest among young adult males who are unable to find partners.
Infant mortality rate > Total: This entry is derived from People > Infant mortality rate, which gives the number of deaths of infants under one year old in a given year per 1,000 live births in the same year; included is the total death rate, and deaths by sex, male and female. This rate is often used as an indicator of the level of health in a country.
Age structure > 25-54 years: This entry is derived from People > Age structure, which provides the distribution of the population according to age. Information is included by sex and age group as follows: 0-14 years (children), 15-24 years (early working age), 25-54 years (prime working age), 55-64 years (mature working age), 65 years and over (elderly). The age structure of a population affects a nation's key socioeconomic issues. Countries with young populations (high percentage under age 15) need to invest more in schools, while countries with older populations (high percentage ages 65 and over) need to invest more in the health sector. The age structure can also be used to help predict potential political issues. For example, the rapid growth of a young adult population unable to find employment can lead to unrest.
Age structure > 15-24 years: This entry is derived from People > Age structure, which provides the distribution of the population according to age. Information is included by sex and age group as follows: 0-14 years (children), 15-24 years (early working age), 25-54 years (prime working age), 55-64 years (mature working age), 65 years and over (elderly). The age structure of a population affects a nation's key socioeconomic issues. Countries with young populations (high percentage under age 15) need to invest more in schools, while countries with older populations (high percentage ages 65 and over) need to invest more in the health sector. The age structure can also be used to help predict potential political issues. For example, the rapid growth of a young adult population unable to find employment can lead to unrest.
Gender > Gender inequality index: Gender Inequality Index.
Migration > Refugee population by country or territory of origin: Refugees are people who are recognized as refugees under the 1951 Convention Relating to the Status of Refugees or its 1967 Protocol, the 1969 Organisation of African Unity Convention Governing the Specific Aspects of Refugee Problems in Africa, people recognized as refugees in accordance with the UNHCR statute, people granted refugee-like humanitarian status, and people provided temporary protection. Asylum seekers--people who have applied for asylum or refugee status and who have not yet received a decision or who are registered as asylum seekers--are excluded. Palestinian refugees are people (and their descendants) whose residence was Palestine between June 1946 and May 1948 and who lost their homes and means of livelihood as a result of the 1948 Arab-Israeli conflict. Country of origin generally refers to the nationality or country of citizenship of a claimant."
Fertility > Fertility rate, total > Births per woman: Fertility rate, total (births per woman). Total fertility rate represents the number of children that would be born to a woman if she were to live to the end of her childbearing years and bear children in accordance with current age-specific fertility rates.
Age structure > 55-64 years: This entry is derived from People > Age structure, which provides the distribution of the population according to age. Information is included by sex and age group as follows: 0-14 years (children), 15-24 years (early working age), 25-54 years (prime working age), 55-64 years (mature working age), 65 years and over (elderly). The age structure of a population affects a nation's key socioeconomic issues. Countries with young populations (high percentage under age 15) need to invest more in schools, while countries with older populations (high percentage ages 65 and over) need to invest more in the health sector. The age structure can also be used to help predict potential political issues. For example, the rapid growth of a young adult population unable to find employment can lead to unrest.
Marriage > Minimum legal age > Without parental consent > For Women: Minimum legal age at which women can be married without parental consent.
Gender > Female population per thousand people: Total female population. Figures expressed per thousand people for the same year.
Future population > Males: UN estimates of male population in 2010, 2015, 2020, 2025 and 2030.
Fertility > Birth rate, crude > Per 1,000 people: Birth rate, crude (per 1,000 people). Crude birth rate indicates the number of live births occurring during the year, per 1,000 population estimated at midyear. Subtracting the crude death rate from the crude birth rate provides the rate of natural increase, which is equal to the rate of population change in the absence of migration.
Sex ratio > 15-64 years: The number of males for each female one of five age groups - at birth, under 15 years, 15-64 years, 65 years and over, and for the total population. Sex ratio at birth has recently emerged as an indicator of certain kinds of sex discrimination in some countries. For instance, high sex ratios at birth in some Asian countries are now attributed to sex-selective abortion and infanticide due to a strong preference for sons. This will affect future marriage patterns and fertility patterns. Eventually it could cause unrest among young adult males who are unable to find partners.
Child labor > Children ages 5-14 per million people: This entry provides the mean (average) age of mothers at the birth of their first child. It is a useful indicator for gauging the success of family planning programs aiming to reduce maternal mortality, increase contraceptive use – particularly among married and unmarried adolescents, delay age at first marriage, and improve the health of newborns. Figures expressed per million people for the same year.
Dependency ratios > Total dependency ratio: This entry is derived from People > Dependency ratios, which dependency ratios are a measure of the age structure of a population. They relate the number of individuals that are likely to be economically "dependent" on the support of others. Dependency ratios contrast the ratio of youths (ages 0-14) and the elderly (ages 65+) to the number of those in the working-age group (ages 15-64). Changes in the dependency ratio provide an indication of potential social support requirements resulting from changes in population age structures. As fertility levels decline, the dependency ratio initially falls because the proportion of youths decreases while the proportion of the population of working age increases. As fertility levels continue to decline, dependency ratios eventually increase because the proportion of the population of working age starts to decline and the proportion of elderly persons continues to increase.
total dependency ratio - The total dependency ratio is the ratio of combined youth population (ages 0-14) and elderly population (ages 65+) per 100 people of working age (ages 15-64). A high total dependency ratio indicates that the working-age population and the overall economy face a greater burden to support and provide social services for youth and elderly persons, who are often economically dependent.
youth dependency ratio - The youth dependency ratio is the ratio of the youth population (ages 0-14) per 100 people of working age (ages 15-64). A high youth dependency ratio indicates that a greater investment needs to be made in schooling and other services for children.
elderly dependency ratio - The elderly dependency ratio is the ratio of the elderly population (ages 65+) per 100 people of working age (ages 15-64). Increases in the elderly dependency ratio put added pressure on governments to fund pensions and healthcare.
potential support ratio - The potential support ratio is the number of working-age people (ages 15-64) per one elderly person (ages 65+). As a population ages, the potential support ratio tends to fall, meaning there are fewer potential workers to support the elderly.
Population density > People per sq. km of land area: Population density (people per sq. km of land area). Population density is midyear population divided by land area in square kilometers. Population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship--except for refugees not permanently settled in the country of asylum, who are generally considered part of the population of their country of origin. Land area is a country's total area, excluding area under inland water bodies, national claims to continental shelf, and exclusive economic zones. In most cases the definition of inland water bodies includes major rivers and lakes.
Age distribution > Population aged 15-64 > Total per thousand people: Number of people aged 15-64. Figures expressed per thousand people for the same year.
Drinking water source > Improved > Total: This entry is derived from People > Drinking water source > Improved, which provides information about access to improved or unimproved drinking water sources available to segments of the population of a country.improved drinking water - use of any of the following sources: piped water into dwelling, yard, or plot; public tap or standpipe; tubewell or borehole; protected dug well; protected spring; or rainwater collection. unimproved drinking water - use of any of the following sources: unprotected dug well; unprotected spring; cart with small tank or drum; tanker truck; surface water, which includes rivers, dams, lakes, ponds, streams, canals or irrigation channels; or bottled water.
Age distribution > Population aged 15-24 > Total per thousand people: Number of people aged 15-24. Figures expressed per thousand people for the same year.
Life expectancy at birth > Female: This entry is derived from People > Life expectancy at birth, which contains the average number of years to be lived by a group of people born in the same year, if mortality at each age remains constant in the future. The entry includes total population as well as the male and female components. Life expectancy at birth is also a measure of overall quality of life in a country and summarizes the mortality at all ages. It can also be thought of as indicating the potential return on investment in human capital and is necessary for the calculation of various actuarial measures.
Hospital bed density: This entry provides the number of hospital beds per 1,000 people; it serves as a general measure of inpatient service availability. Hospital beds include inpatient beds available in public, private, general, and specialized hospitals and rehabilitation centers. In most cases, beds for both acute and chronic care are included. Because the level of inpatient services required for individual countries depends on several factors - such as demographic issues and the burden of disease - there is no global target for the number of hospital beds per country. So, while 2 beds per 1,000 in one country may be sufficient, 2 beds per 1,000 in another may be woefully inadequate because of the number of people hospitalized by disease.
Marriage, divorce and children > Contraception use among married women > Any method: Current contraceptive use among married women 15-49 years old, any method, percentage.
Contraceptive prevalence rate: This field gives the percent of women of reproductive age (15-49) who are married or in union and are using, or whose sexual partner is using, a method of contraception according to the date of the most recent available data. The contraceptive prevalence rate is an indicator of health services, development, and women’s empowerment. It is also useful in understanding, past, present, and future fertility trends, especially in developing countries.
Dependency ratios > Potential support ratio: This entry is derived from People > Dependency ratios, which dependency ratios are a measure of the age structure of a population. They relate the number of individuals that are likely to be economically "dependent" on the support of others. Dependency ratios contrast the ratio of youths (ages 0-14) and the elderly (ages 65+) to the number of those in the working-age group (ages 15-64). Changes in the dependency ratio provide an indication of potential social support requirements resulting from changes in population age structures. As fertility levels decline, the dependency ratio initially falls because the proportion of youths decreases while the proportion of the population of working age increases. As fertility levels continue to decline, dependency ratios eventually increase because the proportion of the population of working age starts to decline and the proportion of elderly persons continues to increase.
total dependency ratio - The total dependency ratio is the ratio of combined youth population (ages 0-14) and elderly population (ages 65+) per 100 people of working age (ages 15-64). A high total dependency ratio indicates that the working-age population and the overall economy face a greater burden to support and provide social services for youth and elderly persons, who are often economically dependent.
youth dependency ratio - The youth dependency ratio is the ratio of the youth population (ages 0-14) per 100 people of working age (ages 15-64). A high youth dependency ratio indicates that a greater investment needs to be made in schooling and other services for children.
elderly dependency ratio - The elderly dependency ratio is the ratio of the elderly population (ages 65+) per 100 people of working age (ages 15-64). Increases in the elderly dependency ratio put added pressure on governments to fund pensions and healthcare.
potential support ratio - The potential support ratio is the number of working-age people (ages 15-64) per one elderly person (ages 65+). As a population ages, the potential support ratio tends to fall, meaning there are fewer potential workers to support the elderly.
Urbanization: Estimates and projections of urban and rural populations are made by the Population Division of the United Nations Secretariat and published every two years. These estimates and projections are based on national census or survey data that have been evaluated and, whenever necessary, adjusted for deficiencies and inconsistencies. Urban-rural classification of population in internationally published statistics follows the national census definition, which differs from one country or area to another. National definitions are usually based on criteria that may include any of the following: size of population in a locality, population density, distance between built-up areas, predominant type of economic activity, legal or administrative boundaries and urban characteristics such as specific services and facilities.
Dependency ratios > Elderly dependency ratio: This entry is derived from People > Dependency ratios, which dependency ratios are a measure of the age structure of a population. They relate the number of individuals that are likely to be economically "dependent" on the support of others. Dependency ratios contrast the ratio of youths (ages 0-14) and the elderly (ages 65+) to the number of those in the working-age group (ages 15-64). Changes in the dependency ratio provide an indication of potential social support requirements resulting from changes in population age structures. As fertility levels decline, the dependency ratio initially falls because the proportion of youths decreases while the proportion of the population of working age increases. As fertility levels continue to decline, dependency ratios eventually increase because the proportion of the population of working age starts to decline and the proportion of elderly persons continues to increase.
total dependency ratio - The total dependency ratio is the ratio of combined youth population (ages 0-14) and elderly population (ages 65+) per 100 people of working age (ages 15-64). A high total dependency ratio indicates that the working-age population and the overall economy face a greater burden to support and provide social services for youth and elderly persons, who are often economically dependent.
youth dependency ratio - The youth dependency ratio is the ratio of the youth population (ages 0-14) per 100 people of working age (ages 15-64). A high youth dependency ratio indicates that a greater investment needs to be made in schooling and other services for children.
elderly dependency ratio - The elderly dependency ratio is the ratio of the elderly population (ages 65+) per 100 people of working age (ages 15-64). Increases in the elderly dependency ratio put added pressure on governments to fund pensions and healthcare.
potential support ratio - The potential support ratio is the number of working-age people (ages 15-64) per one elderly person (ages 65+). As a population ages, the potential support ratio tends to fall, meaning there are fewer potential workers to support the elderly.
Sex ratio > 65 years and over: The number of males for each female one of five age groups - at birth, under 15 years, 15-64 years, 65 years and over, and for the total population. Sex ratio at birth has recently emerged as an indicator of certain kinds of sex discrimination in some countries. For instance, high sex ratios at birth in some Asian countries are now attributed to sex-selective abortion and infanticide due to a strong preference for sons. This will affect future marriage patterns and fertility patterns. Eventually it could cause unrest among young adult males who are unable to find partners.
Fertility > Mortality rate, infant > Per 1,000 live births: Mortality rate, infant (per 1,000 live births). Infant mortality rate is the number of infants dying before reaching one year of age, per 1,000 live births in a given year.
Age distribution > Population aged 60 or over > Total per thousand people: Number of people aged 60 and older. Figures expressed per thousand people for the same year.
Migration > Refugee population by country or territory of asylum: Refugees are people who are recognized as refugees under the 1951 Convention Relating to the Status of Refugees or its 1967 Protocol, the 1969 Organisation of African Unity Convention Governing the Specific Aspects of Refugee Problems in Africa, people recognized as refugees in accordance with the UNHCR statute, people granted refugee-like humanitarian status, and people provided temporary protection. Asylum seekers--people who have applied for asylum or refugee status and who have not yet received a decision or who are registered as asylum seekers--are excluded. Palestinian refugees are people (and their descendants) whose residence was Palestine between June 1946 and May 1948 and who lost their homes and means of livelihood as a result of the 1948 Arab-Israeli conflict. Country of asylum is the country where an asylum claim was filed and granted."
Age distribution > Population aged 0-14 > Total per thousand people: Number of people aged 0-14. Figures expressed per thousand people for the same year.
Population in largest city: Population in largest city is the urban population living in the countryÂ’s largest metropolitan area.
Population, total: Population, total. Population, total refers to the total population.
Gender ratio > Whole population: Female/male ratio of population.
Literacy > Female: This entry is derived from People > Literacy, which includes a definition of literacy and Census Bureau percentages for the total population, males, and females. There are no universal definitions and standards of literacy. Unless otherwise specified, all rates are based on the most common definition - the ability to read and write at a specified age. Detailing the standards that individual countries use to assess the ability to read and write is beyond the scope of the Factbook. Information on literacy, while not a perfect measure of educational results, is probably the most easily available and valid for international comparisons. Low levels of literacy, and education in general, can impede the economic development of a country in the current rapidly changing, technology-driven world.
Migration > Refugee population by country or territory of asylum > Per capita: Refugees are people who are recognized as refugees under the 1951 Convention Relating to the Status of Refugees or its 1967 Protocol, the 1969 Organisation of African Unity Convention Governing the Specific Aspects of Refugee Problems in Africa, people recognized as refugees in accordance with the UNHCR statute, people granted refugee-like humanitarian status, and people provided temporary protection. Asylum seekers--people who have applied for asylum or refugee status and who have not yet received a decision or who are registered as asylum seekers--are excluded. Palestinian refugees are people (and their descendants) whose residence was Palestine between June 1946 and May 1948 and who lost their homes and means of livelihood as a result of the 1948 Arab-Israeli conflict. Country of asylum is the country where an asylum claim was filed and granted." Per capita figures expressed per 1,000 population.
Life expectancy at birth > Male: This entry is derived from People > Life expectancy at birth, which contains the average number of years to be lived by a group of people born in the same year, if mortality at each age remains constant in the future. The entry includes total population as well as the male and female components. Life expectancy at birth is also a measure of overall quality of life in a country and summarizes the mortality at all ages. It can also be thought of as indicating the potential return on investment in human capital and is necessary for the calculation of various actuarial measures.
Net migration: Net migration. Net migration is the net total of migrants during the period, that is, the total number of immigrants less the annual number of emigrants, including both citizens and noncitizens. Data are five-year estimates.
Maternal mortality rate: The maternal mortality rate (MMR) is the annual number of female deaths per 100,000 live births from any cause related to or aggravated by pregnancy or its management (excluding accidental or incidental causes). The MMR includes deaths during pregnancy, childbirth, or within 42 days of termination of pregnancy, irrespective of the duration and site of the pregnancy, for a specified year.
Population > CIA Factbook per capita: This entry gives an estimate from the US Bureau of the Census based on statistics from population censuses, vital statistics registration systems, or sample surveys pertaining to the recent past and on assumptions about future trends. The total population presents one overall measure of the potential impact of the country on the world and within its region. Note: starting with the 1993 Factbook, demographic estimates for some countries (mostly African) have explicitly taken into account the effects of the growing impact of the HIV/AIDS epidemic. These countries are currently: The Bahamas, Benin, Botswana, Brazil, Burkina Faso, Burma, Burundi, Cambodia, Cameroon, Central African Republic, Democratic Republic of the Congo, Republic of the Congo, Cote d'Ivoire, Ethiopia, Gabon, Ghana, Guyana, Haiti, Honduras, Kenya, Lesotho, Malawi, Mozambique, Namibia, Nigeria, Rwanda, South Africa, Swaziland, Tanzania, Thailand, Togo, Uganda, Zambia, and Zimbabwe. Figures expressed per capita for the same year.
Immigration > Cultural Diversity Index: The probability that two individuals selected at random from a country speak a very different language. A high score of close to 1 indicates that many unrelated languages are spoken. A score of close to 0 means that few languages are spoken, and / or that the spoken languages are similar to one another. For more information, please refer to Fearon (see citation).
Fertility > Adolescent fertility rate > Births per 1,000 women ages 15-19: Adolescent fertility rate (births per 1,000 women ages 15-19). Adolescent fertility rate is the number of births per 1,000 women ages 15-19.
Languages: This entry provides a rank ordering of languages starting with the largest and sometimes includes the percent of total population speaking that language.
Age distribution > Population aged 15-59 > Total per thousand people: Number of people aged 15-59. Figures expressed per thousand people for the same year.
Age distribution > Population aged 0-4 > Total per thousand people: Number of people aged 0-4. Figures expressed per thousand people for the same year.
Future population > Females: UN estimates of female population in 2010, 2015, 2020, 2025 and 2030.
Fertility > Number of maternal deaths: Number of maternal deaths. Maternal mortality deaths is the number of women who die during pregnancy and childbirth.
Unemployment, youth ages 15-24 > Total: This entry is derived from People > Unemployment, youth ages 15-24, which gives the percent of the total labor force ages 15-24 unemployed during a specified year.
Age distribution > Population aged 80 or over > Total per thousand people: Number of people aged 80 years and older. Figures expressed per thousand people for the same year.
Marriage, divorce and children > Teen marriage rate > Women: Percentage of female population aged 15-19 who has been married at least once. Percentage is out of total number of females in the same age group.
Unemployment, youth ages 15-24 > Female: This entry is derived from People > Unemployment, youth ages 15-24, which gives the percent of the total labor force ages 15-24 unemployed during a specified year.
Gender > Male population per thousand people: Total male population. Figures expressed per thousand people for the same year.
Literacy > Definition: This entry is derived from People > Literacy, which includes a definition of literacy and Census Bureau percentages for the total population, males, and females. There are no universal definitions and standards of literacy. Unless otherwise specified, all rates are based on the most common definition - the ability to read and write at a specified age. Detailing the standards that individual countries use to assess the ability to read and write is beyond the scope of the Factbook. Information on literacy, while not a perfect measure of educational results, is probably the most easily available and valid for international comparisons. Low levels of literacy, and education in general, can impede the economic development of a country in the current rapidly changing, technology-driven world.
Children under the age of 5 years underweight: This entry gives the percent of children under five considered to be underweight. Underweight means weight-for-age is approximately 2 kg below for standard at age one, 3 kg below standard for ages two and three, and 4 kg below standard for ages four and five. This statistic is an indicator of the nutritional status of a community. Children who suffer from growth retardation as a result of poor diets and/or recurrent infections tend to have a greater risk of suffering illness and death.
Marriage, divorce and children > Years spent single before marriage > Females: Singulate mean age at marriage.
Number of under-five deaths: Number of under-five deaths. Number of children dying before reaching age five.
Number of infant deaths: Number of infant deaths. Number of infants dying before reaching one year of age.
GDP per capita > Current US$: GDP per capita (current US$). GDP per capita is gross domestic product divided by midyear population. GDP is the sum of gross value added by all resident producers in the economy plus any product taxes and minus any subsidies not included in the value of the products. It is calculated without making deductions for depreciation of fabricated assets or for depletion and degradation of natural resources. Data are in current U.S. dollars.
Cities > Urban population per thousand people: Total population living in urban areas. The defition of an urban area differs for each country. Future estimates are from the UN Population Division. Figures expressed per thousand people for the same year.
Density and urbanisation > Urban population: Urban population refers to people living in urban areas as defined by national statistical offices. It is calculated using World Bank population estimates and urban ratios from the United Nations World Urbanisation Prospects.
Age distribution > Population aged 65 or over > Total per thousand people: Number of people 65 years old and older. Figures expressed per thousand people for the same year.
Infant mortality rate > Female: This entry is derived from People > Infant mortality rate, which gives the number of deaths of infants under one year old in a given year per 1,000 live births in the same year; included is the total death rate, and deaths by sex, male and female. This rate is often used as an indicator of the level of health in a country.
Age structure > 15-64 years > From total: This entry provides the distribution of the population according to age. Information is included by sex and age group (0-14 years, 15-64 years, 65 years and over). The age structure of a population affects a nation's key socioeconomic issues. Countries with young populations (high percentage under age 15) need to invest more in schools, while countries with older populations (high percentage ages 65 and over) need to invest more in the health sector. The age structure can also be used to help predict potential political issues. For example, the rapid growth of a young adult population unable to find employment can lead to unrest.
Cities > Urban areas over 1,000,000: Urban areas with a population of over a million people.
Gender ratio > Babies: Female/male ratio at birth.
Urban population per 1000: Urban population is the midyear population of areas defined as urban in each country and reported to the United Nations. Figures expressed per thousand population for the same year.
Median age > Both sexes: Age of person who is older than half the population and younger than the other half of the population.
Age structure > 65 years and over > Males: This entry provides the distribution of the population according to age. Information is included by sex and age group (0-14 years, 15-64 years, 65 years and over). The age structure of a population affects a nation's key socioeconomic issues. Countries with young populations (high percentage under age 15) need to invest more in schools, while countries with older populations (high percentage ages 65 and over) need to invest more in the health sector. The age structure can also be used to help predict potential political issues. For example, the rapid growth of a young adult population unable to find employment can lead to unrest.
Age structure > 0-14 years > Males: This entry provides the distribution of the population according to age. Information is included by sex and age group (0-14 years, 15-64 years, 65 years and over). The age structure of a population affects a nation's key socioeconomic issues. Countries with young populations (high percentage under age 15) need to invest more in schools, while countries with older populations (high percentage ages 65 and over) need to invest more in the health sector. The age structure can also be used to help predict potential political issues. For example, the rapid growth of a young adult population unable to find employment can lead to unrest.
Population in largest city > Per capita: Population in largest city is the urban population living in the countryÂ’s largest metropolitan area. Per capita figures expressed per 1 population.
Infant mortality rate > Male: This entry is derived from People > Infant mortality rate, which gives the number of deaths of infants under one year old in a given year per 1,000 live births in the same year; included is the total death rate, and deaths by sex, male and female. This rate is often used as an indicator of the level of health in a country.
Literacy > Male: This entry is derived from People > Literacy, which includes a definition of literacy and Census Bureau percentages for the total population, males, and females. There are no universal definitions and standards of literacy. Unless otherwise specified, all rates are based on the most common definition - the ability to read and write at a specified age. Detailing the standards that individual countries use to assess the ability to read and write is beyond the scope of the Factbook. Information on literacy, while not a perfect measure of educational results, is probably the most easily available and valid for international comparisons. Low levels of literacy, and education in general, can impede the economic development of a country in the current rapidly changing, technology-driven world.
Cities > Urban areas over 2,000,000: Urban Areas Over 2,000,000.
Unemployment, youth ages 15-24 > Male: This entry is derived from People > Unemployment, youth ages 15-24, which gives the percent of the total labor force ages 15-24 unemployed during a specified year.
Sanitation facility access > Improved > Total: This entry is derived from People > Sanitation facility access > Improved, which provides information about access to improved or unimproved sanitation facilities available to segments of the population of a country. improved sanitation - use of any of the following facilities: flush or pour-flush to a piped sewer system, septic tank or pit latrine; ventilated improved pit (VIP) latrine; pit latrine with slab; or a composting toilet. unimproved sanitation - use of any of the following facilities: flush or pour-flush not piped to a sewer system, septic tank or pit latrine; pit latrine without a slab or open pit; bucket; hanging toilet or hanging latrine; shared facilities of any type; no facilities; or bush or field.
Number of infant deaths per 1000: Number of infant deaths. Number of infants dying before reaching one year of age. Figures expressed per thousand population for the same year.
Total Population per capita: Total Population, as of April 26, 2005. Figures expressed per capita for the same year.
Age structure > 65 years and over > From total: This entry provides the distribution of the population according to age. Information is included by sex and age group (0-14 years, 15-64 years, 65 years and over). The age structure of a population affects a nation's key socioeconomic issues. Countries with young populations (high percentage under age 15) need to invest more in schools, while countries with older populations (high percentage ages 65 and over) need to invest more in the health sector. The age structure can also be used to help predict potential political issues. For example, the rapid growth of a young adult population unable to find employment can lead to unrest.
Age structure > 0-14 years > Males per 1000: This entry provides the distribution of the population according to age. Information is included by sex and age group (0-14 years, 15-64 years, 65 years and over). The age structure of a population affects a nation's key socioeconomic issues. Countries with young populations (high percentage under age 15) need to invest more in schools, while countries with older populations (high percentage ages 65 and over) need to invest more in the health sector. The age structure can also be used to help predict potential political issues. For example, the rapid growth of a young adult population unable to find employment can lead to unrest. Figures expressed per thousand population for the same year.
Charity > World Giving Index > Volunteered time: VT.
No date was available from the Wikipedia article, so we used the date of retrieval.
Immigration > Nationality compositions of Canada, share of immigrants: Portion of immigrants in Canada.
Gender ratio > Aged over 60 > Women per 100 men: Female/male ratio at age x.
Gender ratio > Aged over 80 > Women per 100 men: Female/male ratio at age x.
Religions: This entry is an ordered listing of religions by adherents starting with the largest group and sometimes includes the percent of total population. The core characteristics and beliefs of the world's major religions are described below.
Baha'i - Founded by Mirza Husayn-Ali (known as Baha'u'llah) in Iran in 1852, Baha'i faith emphasizes monotheism and believes in one eternal transcendent God. Its guiding focus is to encourage the unity of all peoples on the earth so that justice and peace may be achieved on earth. Baha'i revelation contends the prophets of major world religions reflect some truth or element of the divine, believes all were manifestations of God given to specific communities in specific times, and that Baha'u'llah is an additional prophet meant to call all humankind. Bahais are an open community, located worldwide, with the greatest concentration of believers in South Asia.
Buddhism - Religion or philosophy inspired by the 5th century B.C. teachings of Siddhartha Gautama (also known as Gautama Buddha "the enlightened one"). Buddhism focuses on the goal of spiritual enlightenment centered on an understanding of Gautama Buddha's Four Noble Truths on the nature of suffering, and on the Eightfold Path of spiritual and moral practice, to break the cycle of suffering of which we are a part. Buddhism ascribes to a karmic system of rebirth. Several schools and sects of Buddhism exist, differing often on the nature of the Buddha, the extent to which enlightenment can be achieved - for one or for all, and by whom - religious orders or laity.
Basic Groupings
   Theravada Buddhism: The oldest Buddhist school, Theravada is practiced mostly in Sri Lanka, Cambodia, Laos, Burma, and Thailand, with minority representation elsewhere in Asia and the West. Theravadans follow the Pali Canon of Buddha's teachings, and believe that one may escape the cycle of rebirth, worldly attachment, and suffering for oneself; this process may take one or several lifetimes.
   Mahayana Buddhism, including subsets Zen and Tibetan (Lamaistic) Buddhism: Forms of Mahayana Buddhism are common in East Asia and Tibet, and parts of the West. Mahayanas have additional scriptures beyond the Pali Canon and believe the Buddha is eternal and still teaching. Unlike Theravada Buddhism, Mahayana schools maintain the Buddha-nature is present in all beings and all will ultimately achieve enlightenment.
    Hoa Hao: a minority tradition of Buddhism practiced in Vietnam that stresses lay participation, primarily by peasant farmers; it eschews ...
Full definition
Urban population > Per capita: Urban population is the midyear population of areas defined as urban in each country and reported to the United Nations. Per capita figures expressed per 1 population.
Mortality rate, adult, male > Per 1,000 male adults: Mortality rate, adult, male (per 1,000 male adults). Adult mortality rate is the probability of dying between the ages of 15 and 60--that is, the probability of a 15-year-old dying before reaching age 60, if subject to current age-specific mortality rates between those ages.
Immigration > Ethnic Fractionalization Index: The probability that two individuals selected at random from a country will be from different ethnic groups, 0 meaning that each individual in this country is from the same ethnic group. For a discussion of what constitutes an ethnic group, please refer to Fearon (see citation).
Immigration > Visa overstay rate > Australia: Modified Non-Return Rate.
Marriage, divorce and children > Contraception use among married women > Condom: Current contraceptive use among married women 15-49 years old, condom, percentage.
Marriage, divorce and children > Contraception use among married women > Any method > Percentage: Percentage of all married women aged 15-49 who report using any type of contraceptive.
Median age > Male: This entry is the age that divides a population into two numerically equal groups; that is, half the people are younger than this age and half are older. It is a single index that summarizes the age distribution of a population. Currently, the median age ranges from a low of about 15 in Uganda and Gaza Strip to 40 or more in several European countries and Japan. See the entry for "Age structure" for the importance of a young versus an older age structure and, by implication, a low versus a higher median age.
Marriage, divorce and children > Teen marriage rate > Men: Percentage of male population aged 15-19 who has been married at least once. Percentage is out of total number of males in the same age group.
Density and urbanisation > Rural population: Rural population refers to people living in rural areas as defined by national statistical offices. It is calculated as the difference between total population and urban population.
Age structure > 65 years and over > Females per 1000: This entry provides the distribution of the population according to age. Information is included by sex and age group (0-14 years, 15-64 years, 65 years and over). The age structure of a population affects a nation's key socioeconomic issues. Countries with young populations (high percentage under age 15) need to invest more in schools, while countries with older populations (high percentage ages 65 and over) need to invest more in the health sector. The age structure can also be used to help predict potential political issues. For example, the rapid growth of a young adult population unable to find employment can lead to unrest. Figures expressed per thousand population for the same year.
Age structure > 0-14 years > From total: This entry provides the distribution of the population according to age. Information is included by sex and age group (0-14 years, 15-64 years, 65 years and over). The age structure of a population affects a nation's key socioeconomic issues. Countries with young populations (high percentage under age 15) need to invest more in schools, while countries with older populations (high percentage ages 65 and over) need to invest more in the health sector. The age structure can also be used to help predict potential political issues. For example, the rapid growth of a young adult population unable to find employment can lead to unrest.
Age structure > 15-64 years > Females per 1000: This entry provides the distribution of the population according to age. Information is included by sex and age group (0-14 years, 15-64 years, 65 years and over). The age structure of a population affects a nation's key socioeconomic issues. Countries with young populations (high percentage under age 15) need to invest more in schools, while countries with older populations (high percentage ages 65 and over) need to invest more in the health sector. The age structure can also be used to help predict potential political issues. For example, the rapid growth of a young adult population unable to find employment can lead to unrest. Figures expressed per thousand population for the same year.
Age structure > 65 years and over > Females: This entry provides the distribution of the population according to age. Information is included by sex and age group (0-14 years, 15-64 years, 65 years and over). The age structure of a population affects a nation's key socioeconomic issues. Countries with young populations (high percentage under age 15) need to invest more in schools, while countries with older populations (high percentage ages 65 and over) need to invest more in the health sector. The age structure can also be used to help predict potential political issues. For example, the rapid growth of a young adult population unable to find employment can lead to unrest.
Charity > World Giving Index > Donated money, percent: DM.
No date was available from the Wikipedia article, so we used the date of retrieval.
Female population > Age 15-19: Female population - Age 15-19, as of April 26, 2005
Median age > Female: This entry is derived from People > Median age, which is the age that divides a population into two numerically equal groups; that is, half the people are younger than this age and half are older. It is a single index that summarizes the age distribution of a population. Currently, the median age ranges from a low of about 15 in Uganda and Gaza Strip to 40 or more in several European countries and Japan. See the entry for "Age structure" for the importance of a young versus an older age structure and, by implication, a low versus a higher median age.
Renewable internal freshwater resources per capita > Cubic meters: Renewable internal freshwater resources per capita (cubic meters). Renewable internal freshwater resources flows refer to internal renewable resources (internal river flows and groundwater from rainfall) in the country. Renewable internal freshwater resources per capita are calculated using the World Bank's population estimates.
Cities > Rate of urbanization: Urbanization rate.
Sanitation facility access > Improved > Urban: This entry is derived from People > Sanitation facility access > Improved, which provides information about access to improved or unimproved sanitation facilities available to segments of the population of a country. improved sanitation - use of any of the following facilities: flush or pour-flush to a piped sewer system, septic tank or pit latrine; ventilated improved pit (VIP) latrine; pit latrine with slab; or a composting toilet. unimproved sanitation - use of any of the following facilities: flush or pour-flush not piped to a sewer system, septic tank or pit latrine; pit latrine without a slab or open pit; bucket; hanging toilet or hanging latrine; shared facilities of any type; no facilities; or bush or field.
Migration > Refugee population by country or territory of origin > Per capita: Refugees are people who are recognized as refugees under the 1951 Convention Relating to the Status of Refugees or its 1967 Protocol, the 1969 Organisation of African Unity Convention Governing the Specific Aspects of Refugee Problems in Africa, people recognized as refugees in accordance with the UNHCR statute, people granted refugee-like humanitarian status, and people provided temporary protection. Asylum seekers--people who have applied for asylum or refugee status and who have not yet received a decision or who are registered as asylum seekers--are excluded. Palestinian refugees are people (and their descendants) whose residence was Palestine between June 1946 and May 1948 and who lost their homes and means of livelihood as a result of the 1948 Arab-Israeli conflict. Country of origin generally refers to the nationality or country of citizenship of a claimant." Per capita figures expressed per 1 million population.
Gender > Women aged 15-49 per thousand people: Country's total population of women aged 15-49. Future estimates are from the UN Population Division. Figures expressed per thousand people for the same year.
Fertility > Mortality rate, under-5, male > Per 1,000 live births: Mortality rate, under-5, male (per 1,000 live births). Mortality rate, under-5, male (per 1,000)
Future population > Males per thousand people: UN estimates of male population in 2010, 2015, 2020, 2025 and 2030. Figures expressed per thousand people for the same year.
Immigration > Visas > Visa requirements for > British citizens: Visa requirement.
No date was available from the Wikipedia article, so we used the date of retrieval.
International migrant stock, total: International migrant stock, total. International migrant stock is the number of people born in a country other than that in which they live. It also includes refugees. The data used to estimate the international migrant stock at a particular time are obtained mainly from population censuses. The estimates are derived from the data on foreign-born population--people who have residence in one country but were born in another country. When data on the foreign-born population are not available, data on foreign population--that is, people who are citizens of a country other than the country in which they reside--are used as estimates. After the breakup of the Soviet Union in 1991 people living in one of the newly independent countries who were born in another were classified as international migrants. Estimates of migrant stock in the newly independent states from 1990 on are based on the 1989 census of the Soviet Union. For countries with information on the international migrant stock for at least two points in time, interpolation or extrapolation was used to estimate the international migrant stock on July 1 of the reference years. For countries with only one observation, estimates for the reference years were derived using rates of change in the migrant stock in the years preceding or following the single observation available. A model was used to estimate migrants for countries that had no data.
International migrant stock, total per 1000: International migrant stock, total. International migrant stock is the number of people born in a country other than that in which they live. It also includes refugees. The data used to estimate the international migrant stock at a particular time are obtained mainly from population censuses. The estimates are derived from the data on foreign-born population--people who have residence in one country but were born in another country. When data on the foreign-born population are not available, data on foreign population--that is, people who are citizens of a country other than the country in which they reside--are used as estimates. After the breakup of the Soviet Union in 1991 people living in one of the newly independent countries who were born in another were classified as international migrants. Estimates of migrant stock in the newly independent states from 1990 on are based on the 1989 census of the Soviet Union. For countries with information on the international migrant stock for at least two points in time, interpolation or extrapolation was used to estimate the international migrant stock on July 1 of the reference years. For countries with only one observation, estimates for the reference years were derived using rates of change in the migrant stock in the years preceding or following the single observation available. A model was used to estimate migrants for countries that had no data. Figures expressed per thousand population for the same year.
Women > Maternal mortality ratio adjusted: People - Women - Maternal mortality ratio 2000 adjusted
Fertility > Lifetime risk of maternal death > 1 in: rate varies by country: Lifetime risk of maternal death (1 in: rate varies by country). Life time risk of maternal death is the probability that a 15-year-old female will die eventually from a maternal cause assuming that current levels of fertility and mortality (including maternal mortality) do not change in the future, taking into account competing causes of death.
Immigration > Ethnic Fractionalization Index per million people: The probability that two individuals selected at random from a country will be from different ethnic groups, 0 meaning that each individual in this country is from the same ethnic group. For a discussion of what constitutes an ethnic group, please refer to Fearon (see citation). Figures expressed per million people for the same year.
Immigration > Nationality compositions of > Norway: Country of origin of Norway’s population who was either foreign born or born in Norway to foreign residents (number of people by country of origin).
Age structure > 0-14 years > Females: This entry provides the distribution of the population according to age. Information is included by sex and age group (0-14 years, 15-64 years, 65 years and over). The age structure of a population affects a nation's key socioeconomic issues. Countries with young populations (high percentage under age 15) need to invest more in schools, while countries with older populations (high percentage ages 65 and over) need to invest more in the health sector. The age structure can also be used to help predict potential political issues. For example, the rapid growth of a young adult population unable to find employment can lead to unrest.
Age structure > 65 years and over > Males per 1000: This entry provides the distribution of the population according to age. Information is included by sex and age group (0-14 years, 15-64 years, 65 years and over). The age structure of a population affects a nation's key socioeconomic issues. Countries with young populations (high percentage under age 15) need to invest more in schools, while countries with older populations (high percentage ages 65 and over) need to invest more in the health sector. The age structure can also be used to help predict potential political issues. For example, the rapid growth of a young adult population unable to find employment can lead to unrest. Figures expressed per thousand population for the same year.
Charity > World Giving Index > Helped a stranger, percent: HS.
Immigration > Nationality compositions of > Canada: Country of birth of Canadian residents (number of residents).
Total Population > Female: Total Population - Female, as of April 26, 2005
Migration > International migrant stock > Total: International migrant stock is the number of people born in a country other than that in which they live. It also includes refugees. The data used to estimate the international migrant stock at a particular time are obtained mainly from population censuses. The estimates are derived from the data on foreign-born population--people who have residence in one country but were born in another country. When data on the foreign-born population are not available, data on foreign population--that is, people who are citizens of a country other than the country in which they reside--are used as estimates. After the breakup of the Soviet Union in 1991 people living in one of the newly independent countries who were born in another were classified as international migrants. Estimates of migrant stock in the newly independent states from 1990 on are based on the 1989 census of the Soviet Union. For countries with information on the international migrant stock for at least two points in time, interpolation or extrapolation was used to estimate the international migrant stock on July 1 of the reference years. For countries with only one observation, estimates for the reference years were derived using rates of change in the migrant stock in the years preceding or following the single observation available. A model was used to estimate migrants for countries that had no data."
Marriage, divorce and children > Years spent single before marriage > Males: Singulate mean age at marriage.
Future population > Females per thousand people: UN estimates of female population in 2010, 2015, 2020, 2025 and 2030. Figures expressed per thousand people for the same year.
Women > Maternal mortality ratio > Reported: People - Women - Maternal mortality ratio 1985 - 2002 reported
Gender > Gender ratio aged over 65: Amount of women per every 100 males that are over the age of 65 in each country. For instance, in Russia, for every 100 males over 65, there are 210.6 females who are over 65.
Gender ratio > Aged over 60: Female/male ratio at age x.
Gender > Gender ratio aged over 80: Amount of women per every 100 males that are over the age of 80 in each country. For instance, in North Korea, for every 100 males over 80, there are 411.8 females who are over 80.
Total population > Age 15-19 per 1000: Total population - Age 15-19, as of April 26, 2005. Figures expressed per thousand population for the same year.
Total population > Age 10-14 per 1000: Total population - Age 10-14, as of April 26, 2005. Figures expressed per thousand population for the same year.
Female population > Age 10-14 per 1000: Female population - Age 10-14, as of April 26, 2005. Figures expressed per thousand population for the same year.
Female population > Age 25-29: Female population - Age 25-29, as of April 26, 2005
Female population > Age 30-34 per 1000: Female population - Age 30-34, as of April 26, 2005. Figures expressed per thousand population for the same year.
Male population > Age 25-29: Male population - Age 25-29, as of April 26, 2005
Female population > Age 15-19 per 1000: Female population - Age 15-19, as of April 26, 2005. Figures expressed per thousand population for the same year.
Male population > Age 15-19 per 1000: Male population - Age 15-19, as of April 26, 2005. Figures expressed per thousand population for the same year.
Density and urbanisation > Urban population growth > Annual %: Urban population refers to people living in urban areas as defined by national statistical offices. It is calculated using World Bank population estimates and urban ratios from the United Nations World Urbanisation Prospects.
Structure > Population ages 65 and above > % of total: Population ages 65 and above as a percentage of the total population. Population is based on the de facto definition of population.
Structure > Population > Female > % of total: Female population is the percentage of the population that is female. Population is based on the de facto definition of population.
Total population > Age 60-64 > % of the total: Total population - Age 60-64 - % of the total, as of April 26, 2005
Male population > Age 60-64 per 1000: Male population - Age 60-64, as of April 26, 2005. Figures expressed per thousand population for the same year.
Women > Life expectancy females as a % of males: People - Women - Life expectancy: females as a % of males 2002
Female population > Age 40-44: Female population - Age 40-44, as of April 26, 2005
Male population > Age 15-19: Male population - Age 15-19, as of April 26, 2005
HIV/AIDS > Deaths: This entry gives an estimate of the number of adults and children who died of AIDS during a given calendar year.
Cities > Urban areas over 500,000 per million people: Urban Areas Over 500,000. Figures expressed per million people for the same year.
Total population > Age 75-79 per 1000: Total population - Age 75-79, as of April 26, 2005. Figures expressed per thousand population for the same year.
Labor participation rate, male > % of male population ages 15+: Labor participation rate, male (% of male population ages 15+). Labor force participation rate is the proportion of the population ages 15 and older that is economically active: all people who supply labor for the production of goods and services during a specified period.
Labor participation rate, total > % of total population ages 15+: Labor participation rate, total (% of total population ages 15+). Labor force participation rate is the proportion of the population ages 15 and older that is economically active: all people who supply labor for the production of goods and services during a specified period.
Total population > Age 10-14: Total population - Age 10-14, as of April 26, 2005
Total population > Age 15-19: Total population - Age 15-19, as of April 26, 2005
Total population > Age 20-24 > % of the total: Total population - Age 20-24 - % of the total, as of April 26, 2005
Total population > Age 15-19 > % of the total: Total population - Age 15-19 - % of the total, as of April 26, 2005
Age structure > 15-64 years > Males: This entry provides the distribution of the population according to age. Information is included by sex and age group (0-14 years, 15-64 years, 65 years and over). The age structure of a population affects a nation's key socioeconomic issues. Countries with young populations (high percentage under age 15) need to invest more in schools, while countries with older populations (high percentage ages 65 and over) need to invest more in the health sector. The age structure can also be used to help predict potential political issues. For example, the rapid growth of a young adult population unable to find employment can lead to unrest.
Population in the largest city > % of urban population: Population in largest city is the percentage of a country's urban population living in that countryÂ’s largest metropolitan area.
Women > Adult literacy rate females as a % of males: People - Women - Adult literacy rate: females as a % of males 2000
Population ages 0-14 > % of total: Population ages 0 to 14 is the percentage of the total population that is in the age group 0 to 14.
Urban population growth > Annual %: Urban population is the midyear population of areas defined as urban in each country and reported to the United Nations.
Female population > Age 65-69: Female population - Age 65-69, as of April 26, 2005
Male population > Age 30-34 > % of the total: Male population - Age 30-34 - % of the total, as of April 26, 2005
Female population > Age 70-74: Female population - Age 70-74, as of April 26, 2005
Female population > Age 60-64: Female population - Age 60-64, as of April 26, 2005
Women > Skilled attendant at delivery %: People - Women - Skilled attendant at delivery (%) 1995-2002
Total population > Age 25-29 > % of the total: Total population - Age 25-29 - % of the total, as of April 26, 2005
Male population > Age 80-84 per 1000: Male population - Age 80-84, as of April 26, 2005. Figures expressed per thousand population for the same year.
Density and urbanisation > Population in the largest city > % of urban population: Population in largest city is the percentage of a country's urban population living in that country's largest metropolitan area.
Dynamics > Death rate > Crude > Per 1,000 people: Crude death rate indicates the number of deaths occurring during the year, per 1,000 population estimated at midyear. Subtracting the crude death rate from the crude birth rate provides the rate of natural increase, which is equal to the rate of population change in the absence of migration."
Female population > Age 15-19 > % of the total: Female population - Age 15-19 - % of the total, as of April 26, 2005
Male population > Age 30-34: Male population - Age 30-34, as of April 26, 2005
GDP per capita > Constant 2000 US$: GDP per capita (constant 2000 US$). GDP per capita is gross domestic product divided by midyear population. GDP is the sum of gross value added by all resident producers in the economy plus any product taxes and minus any subsidies not included in the value of the products. It is calculated without making deductions for depreciation of fabricated assets or for depletion and degradation of natural resources. Data are in constant 2005 U.S. dollars.
Female population > Age 45-49 > % of the total: Female population - Age 45-49 - % of the total, as of April 26, 2005
Male population > Age 55-59: Male population - Age 55-59, as of April 26, 2005

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STAT	Sierra Leone	Singapore
Age distribution > Median age	35.17 years Ranked 177th.	56.43 years Ranked 1st. 60% more than Sierra Leone
Age distribution > Population aged 0-14	21.15% Ranked 21st. 99% more than Singapore	10.65% Ranked 196th.
Age distribution > Population aged 0-14 > Total	2.94 million Ranked 81st. 5 times more than Singapore	643,369 Ranked 127th.
Age distribution > Population aged 15-24 > Percent	14.32% Ranked 20th. 82% more than Singapore	7.87% Ranked 196th.
Age distribution > Total dependency ratio	49.85% Ranked 195th.	102.9% Ranked 1st. 2 times more than Sierra Leone
Birth rate	37.77 births/1,000 population Ranked 17th. 5 times more than Singapore	7.91 births/1,000 population Ranked 220th.
Death rate	11.26 deaths/1,000 population Ranked 35th. 3 times more than Singapore	3.41 deaths/1,000 population Ranked 214th.
Ethnic groups	Temne 35%, Mende 31%, Limba 8%, Kono 5%, Kriole 2% (descendants of freed Jamaican slaves who were settled in the Freetown area in the late-18th century; also known as Krio), Mandingo 2%, Loko 2%, other 15% (includes refugees from Liberia's recent civil war, and small numbers of Europeans, Lebanese, Pakistanis, and Indians)	Chinese 76.8%, Malay 13.9%, Indian 7.9%, other 1.4%
Gender > Female population	7 million Ranked 87th. 2 times more than Singapore	3.05 million Ranked 117th.
Marriage, divorce and children > Total divorces per thousand people	5.6 Ranked 2nd. 4 times more than Singapore	1.3 Ranked 27th.
Mother's mean age at first birth	19 Ranked 11th.	29.4 Ranked 3rd. 55% more than Sierra Leone
Population	5.61 million Ranked 110th. 3% more than Singapore	5.46 million Ranked 115th.
Population > Population growth, past and future	0.276 Ranked 39th.	-0.666 Ranked 223th.
Population growth	0.276% Ranked 39th.	-0.666% Ranked 223th.
Population growth rate	2.3% Ranked 36th. 17% more than Singapore	1.96% Ranked 55th.
Age distribution > Population aged 15-24 > Total	1.99 million Ranked 81st. 4 times more than Singapore	475,119 Ranked 126th.
Age distribution > Population aged 60 or over > Percent	17.46% Ranked 183th.	45.96% Ranked 1st. 3 times more than Sierra Leone
Age distribution > Population aged 15-64 > Total	9.27 million Ranked 82nd. 3 times more than Singapore	2.98 million Ranked 123th.
Age distribution > Population aged 0-4 > Total	971,216 Ranked 81st. 5 times more than Singapore	201,743 Ranked 127th.
Obesity > Adult obesity rate	6.8% Ranked 143th.	7.1% Ranked 140th. 4% more than Sierra Leone
Age distribution > Population aged 15-59	61.39% Ranked 5th. 41% more than Singapore	43.39% Ranked 196th.
Population in 2015	6,897 thousand Ranked 106th. 43% more than Singapore	4,815 thousand Ranked 117th.
Urban and rural > Population living in cities proper	469,776 Ranked 1st.	5.31 million Ranked 5th. 11 times more than Sierra Leone
Death rate, crude > Per 1,000 people	17.63 Ranked 1st. 4 times more than Singapore	4.5 Ranked 184th.
Total fertility rate	4.87 children born/woman Ranked 22nd. 6 times more than Singapore	0.79 children born/woman Ranked 221st.
Age distribution > Population aged 65 or over > Percent	12.11% Ranked 187th.	40.06% Ranked 1st. 3 times more than Sierra Leone
Age dependency ratio > Dependents to working-age population	0.86 Ranked 28th. 2 times more than Singapore	0.39 Ranked 176th.
Age structure > 0-14 years	41.9% Ranked 31st. 3 times more than Singapore	13.6% Ranked 220th.
Gender > Male population	6.89 million Ranked 88th. 2 times more than Singapore	2.99 million Ranked 117th.
Age distribution > Population aged 60 or over > Total	2.43 million Ranked 109th.	2.78 million Ranked 105th. 14% more than Sierra Leone
Age distribution > Population aged 15-64	66.73% Ranked 2nd. 35% more than Singapore	49.29% Ranked 196th.
Age structure > 65 years and over	3.7% Ranked 174th.	8.1% Ranked 90th. 2 times more than Sierra Leone
Nationality > Noun	Sierra Leonean(s)	Singaporean(s)
Age distribution > Elderly dependency ratio	18.15% Ranked 187th.	81.29% Ranked 1st. 4 times more than Sierra Leone
Age distribution > Population aged 0-4 > Percent	6.99% Ranked 21st. 2 times more than Singapore	3.34% Ranked 196th.
Physicians density	0.02 physicians/1,000 population Ranked 48th.	1.92 physicians/1,000 population Ranked 25th. 96 times more than Sierra Leone
Marriage, divorce and children > Total divorces	27,602 Ranked 26th. 4 times more than Singapore	6,893 Ranked 26th.
Age distribution > Population aged 65 or over > Total	1.68 million Ranked 117th.	2.42 million Ranked 102nd. 44% more than Sierra Leone
Age distribution > Population aged 15-59 > Total	8.53 million Ranked 82nd. 3 times more than Singapore	2.62 million Ranked 123th.
Age distribution > Population aged 80 or over > Total	237,210 Ranked 138th.	1.25 million Ranked 87th. 5 times more than Sierra Leone
Cities > Urban population	55,905 Ranked 158th.	100,000 Ranked 1st. 79% more than Sierra Leone
Nationality > Adjective	Sierra Leonean	Singapore
Sex ratio > Total population	0.94 male(s)/female Ranked 194th.	0.96 male(s)/female Ranked 156th. 2% more than Sierra Leone
Age distribution > Population aged 5-14 > Percent	14.16% Ranked 21st. 94% more than Singapore	7.31% Ranked 196th.
Sex ratio > At birth	1.03 male(s)/female Ranked 200th.	1.07 male(s)/female Ranked 14th. 4% more than Sierra Leone
Age distribution > Population aged 80 or over > Percent	1.71% Ranked 192nd.	20.65% Ranked 1st. 12 times more than Sierra Leone
Gender > Sex ratio at birth	1.02 Ranked 196th.	1.07 Ranked 5th. 5% more than Sierra Leone
Age distribution > Population aged 5-14 > Total	1.97 million Ranked 81st. 4 times more than Singapore	441,626 Ranked 127th.
Migration > Net migration rate	0.0 Ranked 82nd.	6.88 migrant(s)/1,000 populati Ranked 16th.
Child labor > Children ages 5-14	19 Ranked 11th.	29.4 Ranked 3rd. 55% more than Sierra Leone
Future population change	38,128 Ranked 37th.	-40,905 Ranked 153th.
Urban population	2.25 million Ranked 119th.	4.34 million Ranked 82nd. 93% more than Sierra Leone
Urbanization in 2015	46.7% Ranked 114th.	100% Ranked 1st. 2 times more than Sierra Leone
Migration > Net migration > Per capita	60,809.22 per 1 million people Ranked 5th. 90% more than Singapore	32,014.37 per 1 million people Ranked 14th.
Median age > Total	19 years Ranked 194th.	33.6 years Ranked 76th. 77% more than Sierra Leone
Life expectancy at birth > Total population	56.98 years Ranked 197th.	84.07 years Ranked 4th. 48% more than Sierra Leone
Marriage > Years being single before marriage > Women	20.5 Ranked 13th.	27.9 Ranked 14th. 36% more than Sierra Leone
Age structure > 15-64 years	54.5% Ranked 200th.	78.3% Ranked 3rd. 44% more than Sierra Leone
Literacy > Total population	43.3% Ranked 207th.	95.9% Ranked 91st. 2 times more than Sierra Leone
Dependency ratios > Youth dependency ratio	74.5% Ranked 35th. 3 times more than Singapore	21.8% Ranked 175th.
Marriage > Years being single before marriage > Men	26.2 Ranked 9th.	30.4 Ranked 13th. 16% more than Sierra Leone
Gender > Women aged 15-49	3.42 million Ranked 81st. 4 times more than Singapore	941,156 Ranked 123th.
Age distribution > Child dependency ratio	31.7% Ranked 24th. 47% more than Singapore	21.61% Ranked 196th.
Percentage living in urban areas	39% Ranked 145th.	100% Ranked 1st. 3 times more than Sierra Leone
Migration > Net migration	336,000 Ranked 14th. 2 times more than Singapore	139,000 Ranked 31st.
Population > CIA Factbook	6.29 million Ranked 103th. 37% more than Singapore	4.61 million Ranked 118th.
Teenage pregancy rate	125.41 Ranked 17th. 28 times more than Singapore	4.47 Ranked 177th.
Population density	77.63 Ranked 99th.	6,943.19 Ranked 2nd. 89 times more than Sierra Leone
Sex ratio > Under 15 years	0.99 male(s)/female Ranked 221st.	1.05 male(s)/female Ranked 63th. 6% more than Sierra Leone
Infant mortality rate > Total	74.95 deaths/1,000 live births Ranked 11th. 29 times more than Singapore	2.59 deaths/1,000 live births Ranked 219th.
Age structure > 25-54 years	31.4% Ranked 195th.	50.1% Ranked 7th. 60% more than Sierra Leone
Age structure > 15-24 years	19% Ranked 86th. 4% more than Singapore	18.2% Ranked 100th.
Gender > Gender inequality index	0.643 Ranked 9th. 6 times more than Singapore	0.101 Ranked 133th.
Migration > Refugee population by country or territory of origin	15,417 Ranked 42nd. 193 times more than Singapore	80 Ranked 128th.
Fertility > Fertility rate, total > Births per woman	4.86 Ranked 29th. 4 times more than Singapore	1.2 Ranked 196th.
Age structure > 55-64 years	4% Ranked 195th.	9.9% Ranked 76th. 2 times more than Sierra Leone
Marriage > Minimum legal age > Without parental consent > For Women	18 Ranked 91st.	21 Ranked 2nd. 17% more than Sierra Leone
Gender > Female population per thousand people	504.21 Ranked 87th.	506.78 Ranked 68th. 1% more than Sierra Leone
Future population > Males	4.74 million Ranked 90th. 83% more than Singapore	2.59 million Ranked 119th.
Fertility > Birth rate, crude > Per 1,000 people	37.7 Ranked 22nd. 4 times more than Singapore	9.5 Ranked 186th.
Sex ratio > 15-64 years	0.92 Ranked 208th.	0.96 Ranked 172nd. 4% more than Sierra Leone
Child labor > Children ages 5-14 per million people	3.43 Ranked 6th.	6.08 Ranked 4th. 77% more than Sierra Leone
Dependency ratios > Total dependency ratio	79.3% Ranked 37th. 2 times more than Singapore	35.6% Ranked 191st.
Population density > People per sq. km of land area	81.9 sq. km Ranked 107th.	7,405.29 sq. km Ranked 3rd. 90 times more than Sierra Leone
Age distribution > Population aged 15-64 > Total per thousand people	552.77 Ranked 156th.	736.79 Ranked 9th. 33% more than Sierra Leone
Drinking water source > Improved > Total	55% of population Ranked 142nd.	100% of population Ranked 4th. 82% more than Sierra Leone
Age distribution > Population aged 15-24 > Total per thousand people	196.18 Ranked 72nd. 45% more than Singapore	135.47 Ranked 160th.
Life expectancy at birth > Female	59.56 years Ranked 195th.	86.64 years Ranked 4th. 45% more than Sierra Leone
Hospital bed density	0.4 beds/1,000 population Ranked 26th.	2.7 beds/1,000 population Ranked 28th. 7 times more than Sierra Leone
Marriage, divorce and children > Contraception use among married women > Any method	11% Ranked 23th.	62% Ranked 14th. 6 times more than Sierra Leone
Contraceptive prevalence rate	11% Ranked 14th.	62% Ranked 37th. 6 times more than Sierra Leone
Dependency ratios > Potential support ratio	20.9 Ranked 16th. 3 times more than Singapore	7.2 Ranked 135th.
Urbanization	37 Ranked 153th.	100 Ranked 1st. 3 times more than Sierra Leone
Dependency ratios > Elderly dependency ratio	4.8% Ranked 183th.	13.8% Ranked 62nd. 3 times more than Sierra Leone
Sex ratio > 65 years and over	0.78 male(s)/female Ranked 126th.	0.82 male(s)/female Ranked 89th. 5% more than Sierra Leone
Fertility > Mortality rate, infant > Per 1,000 live births	117.4 Ranked 1st. 51 times more than Singapore	2.3 Ranked 187th.
Age distribution > Population aged 60 or over > Total per thousand people	44.31 Ranked 169th.	141.06 Ranked 59th. 3 times more than Sierra Leone
Migration > Refugee population by country or territory of asylum	9,051 Ranked 61st. 1293 times more than Singapore	7 Ranked 146th.
Age distribution > Population aged 0-14 > Total per thousand people	421.56 Ranked 30th. 2 times more than Singapore	173.5 Ranked 155th.
Population in largest city	799,244 Ranked 116th.	4.33 million Ranked 32nd. 5 times more than Sierra Leone
Population, total	5.98 million Ranked 111th. 13% more than Singapore	5.31 million Ranked 116th.
Gender ratio > Whole population	103.1% Ranked 70th. 4% more than Singapore	98.7% Ranked 143th.
Literacy > Female	32.6% Ranked 80th.	93.8% Ranked 33th. 3 times more than Sierra Leone
Migration > Refugee population by country or territory of asylum > Per capita	1.24 per 1,000 people Ranked 61st. 622 times more than Singapore	0.002 per 1,000 people Ranked 140th.
Life expectancy at birth > Male	54.47 years Ranked 199th.	81.67 years Ranked 2nd. 50% more than Sierra Leone
Net migration	-21,000 Ranked 116th.	400,000 Ranked 19th.
Maternal mortality rate	890 deaths/100,000 live births Ranked 3rd. 297 times more than Singapore	3 deaths/100,000 live births Ranked 179th.
Population > CIA Factbook per capita	1.14 Ranked 18th. 19% more than Singapore	0.952 Ranked 157th.
Immigration > Cultural Diversity Index	0.534 Ranked 28th. 38% more than Singapore	0.388 Ranked 59th.
Fertility > Adolescent fertility rate > Births per 1,000 women ages 15-19	104.34 Ranked 23th. 17 times more than Singapore	6.03 Ranked 177th.
Languages	English (official, regular use limited to literate minority), Mende (principal vernacular in the south), Temne (principal vernacular in the north), Krio (English-based Creole, spoken by the descendants of freed Jamaican slaves who were settled in the Freetown area, a lingua franca and a first language for 10% of the population but understood by 95%)	Mandarin (official) 35%, English (official) 23%, Malay (official) 14.1%, Hokkien 11.4%, Cantonese 5.7%, Teochew 4.9%, Tamil (official) 3.2%, other Chinese dialects 1.8%, other 0.9%
Age distribution > Population aged 15-59 > Total per thousand people	534.14 Ranked 158th.	685.89 Ranked 15th. 28% more than Sierra Leone
Age distribution > Population aged 0-4 > Total per thousand people	159.16 Ranked 32nd. 3 times more than Singapore	51.55 Ranked 169th.
Future population > Females	4.85 million Ranked 91st. 86% more than Singapore	2.61 million Ranked 119th.
Fertility > Number of maternal deaths	2,000 Ranked 31st. 1000 times more than Singapore	2 Ranked 165th.
Unemployment, youth ages 15-24 > Total	5.2% Ranked 118th.	12.9% Ranked 83th. 2 times more than Sierra Leone
Age distribution > Population aged 80 or over > Total per thousand people	1.27 Ranked 189th.	18.76 Ranked 62nd. 15 times more than Sierra Leone
Marriage, divorce and children > Teen marriage rate > Women	30.9 Ranked 2nd. 77 times more than Singapore	0.4 Ranked 33th.
Unemployment, youth ages 15-24 > Female	3.5% Ranked 7th.	16.6% Ranked 39th. 5 times more than Sierra Leone
Gender > Male population per thousand people	495.79 Ranked 108th. About the same as Singapore	493.67 Ranked 122nd.
Literacy > Definition	age 15 and over can read and write English, Mende, Temne, or Arabic	age 15 and over can read and write
Children under the age of 5 years underweight	21.3% Ranked 3rd. 6 times more than Singapore	3.3% Ranked 9th.
Marriage, divorce and children > Years spent single before marriage > Females	19.8 years Ranked 6th.	26.5 years Ranked 6th. 34% more than Sierra Leone
Education expenditures	3.6% of GDP Ranked 23th. 9% more than Singapore	3.3% of GDP Ranked 2nd.
Number of under-five deaths	39,000 Ranked 37th.	0.0 Ranked 136th.
Number of infant deaths	25,000 Ranked 40th.	0.0 Ranked 129th.
GDP per capita > Current US$	$634.92 Ranked 162nd.	$51,709.45 Ranked 11th. 81 times more than Sierra Leone
Cities > Urban population per thousand people	6.68e-06 Ranked 128th.	1.93e-05 Ranked 87th. 3 times more than Sierra Leone
Density and urbanisation > Urban population	2.17 million Ranked 117th.	4.99 million Ranked 75th. 2 times more than Sierra Leone
Age distribution > Population aged 65 or over > Total per thousand people	25.67 Ranked 177th.	90.15 Ranked 62nd. 4 times more than Sierra Leone
Urbanization > Rate of urbanization	None	None
Infant mortality rate > Female	66.06 deaths/1,000 live births Ranked 17th. 27 times more than Singapore	2.44 deaths/1,000 live births Ranked 218th.
Age structure > 15-64 years > From total	52.2% Ranked 206th.	76.5% Ranked 4th. 47% more than Sierra Leone
Cities > Urban areas over 1,000,000	0.0 Ranked 133th.	1 Ranked 49th.
Gender ratio > Babies	99.6% Ranked 4th. 7% more than Singapore	93.4% Ranked 180th.
Urban population per 1000	439.24 Ranked 127th.	1,017.82 Ranked 3rd. 2 times more than Sierra Leone
Median age > Both sexes	19 Ranked 191st.	39.6 Ranked 39th. 2 times more than Sierra Leone
Age structure > 65 years and over > Males	94,359 Ranked 126th.	177,378 Ranked 97th. 88% more than Sierra Leone
Age structure > 0-14 years > Males	1.38 million Ranked 84th. 4 times more than Singapore	353,333 Ranked 139th.
Urbanization > Urban population	None	None
Population in largest city > Per capita	0.145 per capita Ranked 60th.	0.996 per capita Ranked 2nd. 7 times more than Sierra Leone
Infant mortality rate > Male	83.59 deaths/1,000 live births Ranked 10th. 31 times more than Singapore	2.73 deaths/1,000 live births Ranked 218th.
Literacy > Male	54.7% Ranked 197th.	98% Ranked 70th. 79% more than Sierra Leone
Cities > Urban areas over 2,000,000	0.0 Ranked 124th.	1 Ranked 33th.
Unemployment, youth ages 15-24 > Male	7.3% Ranked 112th.	9.9% Ranked 97th. 36% more than Sierra Leone
Sanitation facility access > Improved > Total	13% of population Ranked 157th.	100% of population Ranked 1st. 8 times more than Sierra Leone
Number of infant deaths per 1000	4.18 Ranked 2nd.	0.0 Ranked 129th.
Total Population per capita	1.17 Ranked 11th. 11% more than Singapore	1.05 Ranked 47th.
Age structure > 65 years and over > From total	3.2% Ranked 172nd.	8.7% Ranked 75th. 3 times more than Sierra Leone
Age structure > 0-14 years > Males per 1000	249.09 Ranked 6th. 3 times more than Singapore	73.01 Ranked 187th.
Charity > World Giving Index > Volunteered time	30% Ranked 25th. 4 times more than Singapore	8% Ranked 112th.
Immigration > Nationality compositions of Canada, share of immigrants	0.0 Ranked 182nd.	0.2% Ranked 66th.
Gender ratio > Aged over 60 > Women per 100 men	123.3 Ranked 93th. 9% more than Singapore	113.1 Ranked 143th.
Gender ratio > Aged over 80 > Women per 100 men	148.1 Ranked 118th.	149.6 Ranked 113th. 1% more than Sierra Leone
Religions	Muslim 60%, Christian 10%, indigenous beliefs 30%	Buddhist 42.5%, Muslim 14.9%, Taoist 8.5%, Hindu 4%, Catholic 4.8%, other Christian 9.8%, other 0.7%, none 14.8%
Urban population > Per capita	0.407 per capita Ranked 132nd.	1 per capita Ranked 1st. 2 times more than Sierra Leone
Mortality rate, adult, male > Per 1,000 male adults	447.4 Ranked 7th. 6 times more than Singapore	75.39 Ranked 149th.
Immigration > Ethnic Fractionalization Index	0.764 Ranked 25th. 97% more than Singapore	0.388 Ranked 90th.
Immigration > Visa overstay rate > Australia	4.63 Ranked 23th. 18 times more than Singapore	0.26 Ranked 144th.
Marriage, divorce and children > Contraception use among married women > Condom	0.1% Ranked 22nd.	22% Ranked 4th. 220 times more than Sierra Leone
Marriage, divorce and children > Contraception use among married women > Any method > Percentage	11% Ranked 23th.	62% Ranked 14th. 6 times more than Sierra Leone
Median age > Male	18.5 years Ranked 197th.	33.5 years Ranked 71st. 81% more than Sierra Leone
Marriage, divorce and children > Teen marriage rate > Men	0.9 Ranked 8th. 9 times more than Singapore	0.1 Ranked 27th.
Density and urbanisation > Rural population	3.53 million Ranked 79th.	0.0 Ranked 192nd.
Age structure > 65 years and over > Females per 1000	19.81 Ranked 142nd.	45.8 Ranked 64th. 2 times more than Sierra Leone
Age structure > 0-14 years > From total	44.6% Ranked 20th. 3 times more than Singapore	14.8% Ranked 201st.
Age structure > 15-64 years > Females per 1000	308.89 Ranked 123th.	373.9 Ranked 10th. 21% more than Sierra Leone
Age structure > 65 years and over > Females	109,611 Ranked 132nd.	221,632 Ranked 100th. 2 times more than Sierra Leone
Charity > World Giving Index > Donated money, percent	15% Ranked 99th.	29% Ranked 52nd. 93% more than Sierra Leone
Female population > Age 15-19	326,598 Ranked 91st. 2 times more than Singapore	133,357 Ranked 137th.
Median age > Female	19.6 years Ranked 194th.	33.7 years Ranked 82nd. 72% more than Sierra Leone
Renewable internal freshwater resources per capita > Cubic meters	27,278.19 Ranked 27th. 236 times more than Singapore	115.75 Ranked 163th.
Cities > Rate of urbanization	2.9% Ranked 61st. 2 times more than Singapore	1.2% Ranked 142nd.
Sanitation facility access > Improved > Urban	23% of population Ranked 190th.	100% of population Ranked 1st. 4 times more than Sierra Leone
Migration > Refugee population by country or territory of origin > Per capita	5,168.73 per 1 million people Ranked 21st. 219 times more than Singapore	23.65 per 1 million people Ranked 135th.
Gender > Women aged 15-49 per thousand people	244.14 Ranked 115th.	273.18 Ranked 37th. 12% more than Sierra Leone
Fertility > Mortality rate, under-5, male > Per 1,000 live births	190 Ranked 1st. 61 times more than Singapore	3.1 Ranked 189th.
Future population > Males per thousand people	529.9 Ranked 26th. 17% more than Singapore	454.77 Ranked 175th.
Immigration > Visas > Visa requirements for > British citizens	Visa required	Visa not required
International migrant stock, total	106,776 Ranked 125th.	1.97 million Ranked 26th. 18 times more than Sierra Leone
International migrant stock, total per 1000	18.56 Ranked 146th.	387.43 Ranked 15th. 21 times more than Sierra Leone
Women > Maternal mortality ratio adjusted	2,000 Ranked 1st. 67 times more than Singapore	30 Ranked 126th.
Fertility > Lifetime risk of maternal death > 1 in: rate varies by country	23 Ranked 179th.	25,300 Ranked 2nd. 1100 times more than Sierra Leone
Immigration > Ethnic Fractionalization Index per million people	0.162 Ranked 26th. 72% more than Singapore	0.0943 Ranked 38th.
Immigration > Nationality compositions of > Norway	593 Ranked 87th. 52% more than Singapore	391 Ranked 102nd.
Age structure > 0-14 years > Females	1.43 million Ranked 83th. 4 times more than Singapore	329,005 Ranked 140th.
Age structure > 65 years and over > Males per 1000	17.06 Ranked 139th.	36.65 Ranked 66th. 2 times more than Sierra Leone
Charity > World Giving Index > Helped a stranger, percent	71% Ranked 5th. 3 times more than Singapore	24% Ranked 138th.
Immigration > Nationality compositions of > Canada	2,800 Ranked 126th.	9,880 Ranked 83th. 4 times more than Sierra Leone
Total Population > Female	3.1 million Ranked 103th. 35% more than Singapore	2.3 million Ranked 119th.
Migration > International migrant stock > Total	152,101 Ranked 104th.	1.49 million Ranked 27th. 10 times more than Sierra Leone
Marriage, divorce and children > Years spent single before marriage > Males	27.6 years Ranked 1st.	30 years Ranked 6th. 9% more than Sierra Leone
Future population > Females per thousand people	545.43 Ranked 16th. 21% more than Singapore	449.78 Ranked 175th.
Women > Maternal mortality ratio > Reported	1,800 Ranked 1st. 300 times more than Singapore	6 Ranked 138th.
Gender > Gender ratio aged over 65	127.5 Ranked 97th. 8% more than Singapore	118.6 Ranked 141st.
Gender ratio > Aged over 60	123.3% Ranked 93th. 9% more than Singapore	113.1% Ranked 143th.
Gender > Gender ratio aged over 80	148.1 Ranked 118th.	149.6 Ranked 113th. 1% more than Sierra Leone
Total population > Age 15-19 per 1000	124.08 Ranked 20th. 94% more than Singapore	64.05 Ranked 171st.
Total population > Age 10-14 per 1000	146.61 Ranked 8th. 2 times more than Singapore	61.04 Ranked 172nd.
Female population > Age 10-14 per 1000	75.17 Ranked 7th. 3 times more than Singapore	29.57 Ranked 174th.
Female population > Age 25-29	224,353 Ranked 108th. 27% more than Singapore	177,208 Ranked 115th.
Female population > Age 30-34 per 1000	36.68 Ranked 85th.	52.79 Ranked 3rd. 44% more than Sierra Leone
Male population > Age 25-29	211,720 Ranked 111th. 28% more than Singapore	165,937 Ranked 120th.
Female population > Age 15-19 per 1000	63.79 Ranked 16th. 2 times more than Singapore	31.26 Ranked 172nd.
Male population > Age 15-19 per 1000	60.29 Ranked 36th. 84% more than Singapore	32.79 Ranked 169th.
Density and urbanisation > Urban population growth > Annual %	3.27% Ranked 46th. 8% more than Singapore	3.02% Ranked 50th.
Structure > Population ages 65 and above > % of total	1.84% Ranked 177th.	9.77% Ranked 54th. 5 times more than Sierra Leone
Structure > Population > Female > % of total	51.3% Ranked 35th. 3% more than Singapore	49.75% Ranked 136th.
Total population > Age 60-64 > % of the total	1.94 Ranked 147th.	2.96 Ranked 87th. 53% more than Sierra Leone
Male population > Age 60-64 per 1000	10.14 Ranked 121st.	15.67 Ranked 68th. 54% more than Sierra Leone
Women > Life expectancy females as a % of males	109 Ranked 47th. 4% more than Singapore	105 Ranked 112th.
Urbanization in 1975	21.4% Ranked 124th.	100% Ranked 1st. 5 times more than Sierra Leone
Female population > Age 40-44	125,069 Ranked 124th.	247,225 Ranked 82nd. 98% more than Sierra Leone
Male population > Age 15-19	308,671 Ranked 101st. 2 times more than Singapore	139,873 Ranked 137th.
HIV/AIDS > Deaths	2800	fewer than 100
Cities > Urban areas over 500,000 per million people	0.178 Ranked 63th.	0.183 Ranked 58th. 3% more than Sierra Leone
Total population > Age 75-79 per 1000	6.17 Ranked 146th.	16.24 Ranked 60th. 3 times more than Sierra Leone
Labor participation rate, male > % of male population ages 15+	68.9% Ranked 133th.	77.5% Ranked 70th. 12% more than Sierra Leone
Labor participation rate, total > % of total population ages 15+	67.3% Ranked 63th.	68.1% Ranked 54th. 1% more than Sierra Leone
Total population > Age 10-14	750,630 Ranked 88th. 3 times more than Singapore	260,404 Ranked 139th.
Total population > Age 15-19	635,269 Ranked 95th. 2 times more than Singapore	273,230 Ranked 137th.
Total population > Age 20-24 > % of the total	8.73 Ranked 121st. 36% more than Singapore	6.44 Ranked 194th.
Total population > Age 15-19 > % of the total	10.58 Ranked 80th. 74% more than Singapore	6.08 Ranked 203th.
Age structure > 15-64 years > Males	1.57 million Ranked 116th.	1.72 million Ranked 111th. 9% more than Sierra Leone
Population in the largest city > % of urban population	35.54% Ranked 42nd.	99.63% Ranked 2nd. 3 times more than Sierra Leone
Women > Adult literacy rate females as a % of males	45 Ranked 137th.	92 Ranked 74th. 2 times more than Sierra Leone
Population ages 0-14 > % of total	42.82% Ranked 29th. 2 times more than Singapore	19.54% Ranked 141st.
Urban population growth > Annual %	5.32% Ranked 7th. 2 times more than Singapore	2.37% Ranked 82nd.
Female population > Age 65-69	47,197 Ranked 123th.	64,112 Ranked 112th. 36% more than Sierra Leone
Male population > Age 30-34 > % of the total	2.99 Ranked 205th.	4.49 Ranked 13th. 50% more than Sierra Leone
Female population > Age 70-74	29,459 Ranked 130th.	50,516 Ranked 105th. 71% more than Sierra Leone
Female population > Age 60-64	64,574 Ranked 114th.	66,120 Ranked 113th. 2% more than Sierra Leone
Women > Skilled attendant at delivery %	42 Ranked 148th.	100 Ranked 1st. 2 times more than Sierra Leone
Total population > Age 25-29 > % of the total	7.26 Ranked 155th.	7.64 Ranked 121st. 5% more than Sierra Leone
Male population > Age 80-84 per 1000	1.72 Ranked 151st.	4.3 Ranked 74th. 3 times more than Sierra Leone
Density and urbanisation > Population in the largest city > % of urban population	40.36% Ranked 29th.	94.97% Ranked 1st. 2 times more than Sierra Leone
Dynamics > Death rate > Crude > Per 1,000 people	15.77 Ranked 13th. 4 times more than Singapore	4.4 Ranked 171st.
Female population > Age 15-19 > % of the total	5.44 Ranked 59th. 83% more than Singapore	2.97 Ranked 203th.
Male population > Age 30-34	179,844 Ranked 114th.	201,559 Ranked 108th. 12% more than Sierra Leone
GDP per capita > Constant 2000 US$	$435.41 Ranked 164th.	$33,988.51 Ranked 22nd. 78 times more than Sierra Leone
Female population > Age 45-49 > % of the total	1.5 Ranked 210th.	4.83 Ranked 5th. 3 times more than Sierra Leone
Male population > Age 55-59	62,846 Ranked 124th.	125,580 Ranked 90th. Twice as much as Sierra Leone

SOURCES: United Nations Population Division. Source tables; United Nations Population Division. Source tables; United Nations Population Division. Source tables; United Nations Population Division. Source tables; United Nations Population Division. Source tables; CIA World Factbooks 18 December 2003 to 28 March 2011; CIA World Factbooks 18 December 2003 to 28 March 2011; United Nations Population Division. Source tables; United Nations Statistics Division. Source tables. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; CIA World Factbooks 2010, 2011, 2012, 2013; World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; United Nations Population Division; United Nations Population Division. Source tables; United Nations Population Division. Source tables; United Nations Population Division. 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World Urbanization Prospects: The 2001 Revision. Department of Economic and Social Affairs, Population Division. New York; United Nations Population Division, World Population Prospects 2008.; United Nations Statistics Division. Source tables; United Nations Population Division. Source tables; United Nations Population Division. Source tables; Population Division of the United Nations Secretariat, World Urbanization Prospects: The 2003 Revision, Data Tables and Highlights. Estimates and projections of urban and rural populations are made by the Population Division of the United Nations Secretariat and published every two years. These estimates and projections are based on national census or survey data that have been evaluated and, whenever necessary, adjusted for deficiencies and inconsistencies; United Nations Population Division, World Population Prospects.; Food and Agriculture Organisation and World Bank population estimates.; United Nations Development Programme. Source tables; United Nations High Commissioner for Refugees (UNHCR), Statistical Yearbook and data files, complemented by statistics on Palestinian refugees under the mandate of the UNRWA as published on its website. Data from UNHCR are available online at: www.unhcr.org/statistics/populationdatabase.; (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Repot (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database; United Nations Statistics Division. Source tables; United Nations Population Division. Source tables. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; Source tables, Population projections.; CIA World Factbook 2010, 2011, 2012, 2013. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; Food and Agriculture Organization; United Nations Population Division. Source tables. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; United Nations Population Division. Source tables. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; United Nations Statistics Division. Source tables; Population Division of the United Nations Secretariat, World Urbanization Prospects: The 2001 Revision, Data Tables and Highlights (ESA/P/WP.173, 20 March 2002); Estimates developed by the UN Inter-agency Group for Child Mortality Estimation (UNICEF, WHO, World Bank, UN DESA Population Division) at www.childmortality.org.; United Nations Population Division. Source tables. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; United Nations Population Division. Source tables. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; United Nations Statistics Division. Source tables; All CIA World Factbooks 18 December 2003 to 18 December 2008. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; Ethnic and Cultural Diversity By Country. James D. Faeron. Journal of Economic Growth, 8, 195-222, 2003, p. 215 ff.; United Nations Population Division. Source tables. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; United Nations Population Division. Source tables. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; Trends in Maternal Mortality: 1990-2010. Estimates Developed by WHO, UNICEF, UNFPA and the World Bank.; United Nations Population Division. Source tables. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; United Nations Population Division. Source tables. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; United Nations Statistics Division. Source tables; World Bank national accounts data; United Nations Population Division. Source tables. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; World Bank Staff estimates based on United Nations, World Urbanisation Prospects.; United Nations Population Division. Source tables. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; Demographia World Urban Areas (Built-Up Urban Areas and World Agglomerations): 10th Annual Edition, May 2014 Revision, Table 1, p. 20 ff.); United Nations Statistics Division. Source tables; World Development Indicators database. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; https://www.cia.gov/library/publications/the-world-factbook/fields/2177.html, median age; Wikipedia: List of urban areas by population (Number of urban areas by country) (Demographia World Urban Areas (World Agglomerations): 9th Annual Edition, March 2013); Estimates developed by the UN Inter-agency Group for Child Mortality Estimation (UNICEF, WHO, World Bank, UN DESA Population Division) at www.childmortality.org. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; U.S. Census Bureau, Population Division, International Programs Center Spanish Statistical Institute. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; Wikipedia: World Giving Index (World Giving Index); Wikipedia: Immigration to Canada (Canadian permanent resident population by country of birth) ([1] , Place of birth for the immigrant population by period of immigration, 2006 counts and percentages [1] , Population by immigrant status and period of immigration, 2006 counts, for Canada, provinces and territories); United Nations Statistics Division Original html; (1) United Nations Population Division. World Population Prospects. New York, United Nations, Department of Economic and Social Affairs (advanced Excel tables). Available at http://esa.un.org/wpp/unpp/panel_population.htm, (2) University of California, Berkeley, and Max Planck Institute for Demographic Research. Human Mortality Database. [ www.mortality.org or www.humanmortality.de].; Ethnic and Cultural Diversity By Country. James D. Faeron. Journal of Economic Growth, 8, 195-222, 2003, p. 215 ff.; Wikipedia: Visa policy of Australia (Modified Non-Return Rate) (Modified Non-Return Rate Quarterly Report Ending at 30 June 2013, ); United Nations Statistics Division. Source tables; United Nations Statistics Division; The data on urban population shares used to estimate rural population come from the United Nations, World Urbanisation Prospects. Total population figures are World Bank estimates.; U.S. Census Bureau, Population Division, International Programs Center; Food and Agriculture Organization; Wikipedia: Urbanization by country (Countries) ([1] United Nations, Department of Economic and Social Affairs); United Nations Population Division. Source tables. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; Source tables, Population projections. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; Wikipedia: Visa requirements for British citizens (Visa requirements); United Nations Population Division, Trends in Total Migrant Stock: 2008 Revision.; United Nations Population Division, Trends in Total Migrant Stock: 2008 Revision. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. 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Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; http://www.ssb.no/en/innvbef; http://www12.statcan.gc.ca/census-recensement/2006/dp-pd/hlt/97-557/T404-eng.cfm?Lang=E&T=404&GH=4&GF=1&SC=1&S=1&O=D; U.S. Census Bureau, Population Division, International Programs Center Spanish Statistical Institute; United Nations Statistics Division. Source tables; United Nations Statistics Division. Source tables; United Nations Statistics Division. Source tables; U.S. Census Bureau, Population Division, International Programs Center. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. 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New York, United Nations, Department of Economic and Social Affairs (advanced Excel tables), (2) Census reports and other statistical publications from national statistical offices, (3) Eurostat: Demographic Statistics, (4) Secretariat of the Pacific Community: Statistics and Demography Programme, and (5) U.S. Census Bureau: International Database.; World Bank national accounts data

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