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Age dependency ratio projections, World, 1950 to 2100

The age dependency ratio is the sum of the young population (under age 15) and elderly population (age 65 and over) relative to the working-age population (ages 15
to 64). Data are shown as the number of dependents per 100 working-age population. Projections to 2100 are based on the UN's medium population scenario.

195021001960198020002020204020602080World