Glossary
106 terms defined — economic, geographic, government & more
Age Structure
DemographicThe distribution of a population across different age groups, typically shown as percentages for 0-14, 15-64, and 65+ age brackets.
Example: Uganda has one of the youngest populations with over 45% under age 15.
Age structure
Birth Rate
DemographicThe number of live births per 1,000 people per year.
Example: Niger has the highest birth rate in the world at over 45 per 1,000.
Birth rate
Citizenship
DemographicThe legal status of belonging to a country, including rules for acquisition by birth, descent, or naturalization.
Example: Some countries like the UAE have very restrictive citizenship laws.
Citizenship
Contraceptive Prevalence
DemographicThe percentage of women of reproductive age using any form of contraception.
Example: Norway has a contraceptive prevalence rate of over 80%.
Contraceptive prevalence rate
Death Rate
DemographicThe number of deaths per 1,000 people per year. It reflects the overall health conditions and age structure of a population.
Example: Bulgaria has one of the highest death rates in Europe due to its aging population.
Death rate
Demographic Profile
DemographicA comprehensive overview of a country's population characteristics.
Example: Japan's demographic profile shows rapid aging and population decline.
Demographic profile
Dependency Ratio
DemographicThe ratio of dependents (people younger than 15 or older than 64) to the working-age population (15-64). A high ratio indicates more economic burden on the working population.
Example: Japan has one of the highest old-age dependency ratios due to its aging population.
Dependency ratios
Drinking Water Source
DemographicThe percentage of the population with access to improved drinking water sources.
Example: In many Sub-Saharan African countries, less than 50% have access to safe drinking water.
Drinking water source
Education Expenditure
DemographicGovernment spending on education as a percentage of GDP.
Example: Nordic countries typically spend 6-8% of GDP on education.
Education expenditures
Ethnic Groups
DemographicThe distinct cultural, racial, or national groups within a country's population.
Example: Papua New Guinea has over 800 distinct ethnic groups and languages.
Ethnic groups
Fertility Rate
DemographicThe average number of children born to a woman over her lifetime. A rate of 2.1 is considered the replacement level needed to maintain population without migration.
Example: Niger has the highest fertility rate at over 7 children per woman.
Total fertility rate
Health Expenditure
DemographicThe total spending on healthcare as a percentage of GDP, including both public and private expenditure.
Example: The United States spends more on healthcare per capita than any other country.
Current health expenditure
HIV/AIDS Prevalence
DemographicThe percentage of adults aged 15-49 living with HIV/AIDS.
Example: Eswatini has the highest HIV/AIDS prevalence rate at approximately 27%.
HIV/AIDS - adult prevalence rate
Hospital Bed Density
DemographicThe number of hospital beds per 1,000 people, indicating healthcare infrastructure capacity.
Example: Japan has one of the highest hospital bed densities at over 13 per 1,000 people.
Hospital bed density
Infant Mortality Rate
DemographicThe number of deaths of infants under one year old per 1,000 live births.
Example: Afghanistan has one of the highest infant mortality rates in the world.
Infant mortality rate
Languages
DemographicThe languages spoken within a country, including official, national, and minority languages.
Example: Papua New Guinea has over 840 living languages, the most of any country.
Languages
Life Expectancy
DemographicThe average number of years a person is expected to live, based on current mortality rates. It is a key indicator of a country's health and development.
Example: Japan has one of the highest life expectancies at over 84 years.
Life expectancy at birth
Literacy Rate
DemographicThe percentage of people aged 15 and above who can read and write. It is a fundamental indicator of educational development.
Example: Finland has a literacy rate of nearly 100%.
Literacy
Maternal Mortality Ratio
DemographicThe number of maternal deaths per 100,000 live births.
Example: Sierra Leone has one of the highest maternal mortality ratios globally.
Maternal mortality ratio
Median Age
DemographicThe age that divides a population into two equal halves. A higher median age indicates an older population.
Example: Japan has one of the highest median ages at over 48 years.
Median age
Nationality
DemographicThe legal relationship between a person and a state, conferring rights and obligations. It also refers to the demonym used for citizens.
Example: Swiss nationality can be acquired through birth, marriage, or naturalization.
Nationality
Net Migration Rate
DemographicThe difference between immigration and emigration per 1,000 people.
Example: The UAE has one of the highest net migration rates due to foreign workers.
Net migration rate
Obesity Rate
DemographicThe percentage of adults with a body mass index (BMI) of 30 or higher.
Example: Nauru has the highest obesity rate in the world at over 60%.
Obesity - adult prevalence rate
Physician Density
DemographicThe number of medical doctors per 1,000 people.
Example: Cuba has one of the highest physician densities in the world.
Physician density
Population
DemographicThe total number of people living within a country's borders. Population size affects economic output, resource needs, and political representation.
Example: India surpassed China as the world's most populous country in 2023.
Population
Population Distribution
DemographicThe pattern of where people live within a country.
Example: Australia's population is concentrated along the eastern and southeastern coasts.
Population distribution
Population Growth Rate
DemographicThe annual percentage change in population size, accounting for births, deaths, and migration.
Example: Niger has one of the highest population growth rates at over 3.5% annually.
Population growth rate
Refugee
DemographicA person who has been forced to leave their country to escape war, persecution, or natural disaster. The 1951 Refugee Convention defines their rights and protections.
Example: Turkey hosts the largest number of refugees in the world.
Refugees and internally displaced persons
Religions
DemographicThe religious affiliations of a country's population. Religion influences culture, law, and social norms.
Example: Christianity is the world's largest religion with over 2.4 billion adherents.
Religions
Sanitation Facility Access
DemographicThe percentage of the population with access to improved sanitation facilities.
Example: Open defecation remains common in parts of South Asia and Sub-Saharan Africa.
Sanitation facility access
School Life Expectancy
DemographicThe total number of years of schooling a child can expect to receive.
Example: Australia has a school life expectancy of over 22 years.
School life expectancy (primary to tertiary education)
Sex Ratio
DemographicThe ratio of males to females in a population. Natural sex ratio at birth is approximately 1.05 males per female.
Example: Qatar has the highest sex ratio due to its large male migrant worker population.
Sex ratio
Tobacco Use
DemographicThe prevalence of tobacco smoking and other tobacco product use in a country's population.
Example: Kiribati has one of the highest smoking rates in the world.
Tobacco use
Urbanization
DemographicThe process by which an increasing proportion of a population lives in cities and suburbs. It reflects economic development and changing lifestyles.
Example: Singapore is nearly 100% urbanized.
Urbanization
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