Data and method

All figures come from the World Bank's World Development Indicators, retrieved through the World Bank's open data service. The data was last updated by the World Bank on 8 October 2026. It is published under the Creative Commons Attribution 4.0 licence.

• Each country page shows the latest year available for each indicator. Years differ between indicators and countries.
• Rankings include countries whose latest figure is within five years of the most recent year available for that indicator.
• Regions and income groups follow the World Bank's classifications.
• We do not adjust, estimate or fill gaps in the data.

Corrections

If a figure here differs from the World Bank's current release, write to corrections@nationsbynumbers.org. Corrections are free.

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