Population

Population

U.S. and World Population Clock

The U.S. Census and the Amazing Apportionment Machine

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Top 20 Largest Countries by Population (Live)

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London's population high: Top metropolis facts

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Ageing population: Asia braces for grey future

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World Population Ageing: 1950-2050

(All text and tables are presented 
in Portable Document Format)

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Global Youth Population Swells to Record 1.8 Billion

Where the World's Young People Live

World Population Day: Why Young People Are Key