Sources

Every figure on this site is Our World in Data's, as published. Each indicator's citation is below, as Our World in Data asks it to be cited.

• Life expectancy: Riley (2005); Zijdeman et al. (2015); HMD (2025); UN WPP (2024) – with major processing by Our World in Data
• Child mortality rate: Gapminder (2015); UN Inter-agency Group for Child Mortality Estimation (2025) – processed by Our World in Data
• Population growth rate: UN, World Population Prospects (2024) – processed by Our World in Data
• GDP per capita: Eurostat, OECD, IMF, and World Bank (2026) – with minor processing by Our World in Data
• Annual GDP growth (%): World Bank – processed by Our World in Data
• Inflation, consumer prices (annual %): International Monetary Fund (IMF) International Financial Statistics, via World Bank (2026) – processed by Our World in Data
• Unemployment rate: ILO Modelled Estimates, via World Bank (2026) – processed by Our World in Data
• Share of population in poverty ($3 a day): World Bank Poverty and Inequality Platform (2026) – with major processing by Our World in Data
• CO₂ emissions per capita: Global Carbon Budget (2025); Population based on various sources (2024) – with major processing by Our World in Data
• Share of the population with access to electricity: Data compiled from multiple sources by the World Bank – with minor processing by Our World in Data
• Share of the population using the Internet: World Telecommunication/ICT Indicators Database - International Telecommunication Union (ITU), via World Bank (2026) – with major processing by Our World in Data
• Fertility rate: UN, World Population Prospects (2024) – processed by Our World in Data
• Obesity among adults, BMI >= 30 kg/m2 (crude estimate) (%) - Sex: both sexes - Age group: 18+ years of age: World Health Organization – Global Health Observatory (2026) – with minor processing by Our World in Data