Correlation Explorer
Pick two indicators to see how countries and regions compare — bubble size = population · click any dot for details
2021
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Source: World Bank Open Data
Healthcare vs Aging Population · 2021
In 2021, Healthcare Spending per Capita and Aging Population show a moderate positive correlation (r = 0.66) across 192 countries.
Countries with higher healthcare generally record higher aging population, though notable exceptions exist across regions and income groups.
Use the interactive bubble chart to explore individual countries and regions, or adjust the year slider to see how this relationship has evolved over time. Bubble size represents population.