Population as a percentage of world population reached 4.25% in 2050 in the USA, according to the National Statistical Office. This is 0.014% less than in the previous year.
Historically, population as a percentage of world population in the USA reached an all time high of 6.25% in 1950 and an all time low of 4.25% in 2050.
USA has been ranked 4th within the group of 179 countries we follow in terms of population as a percentage of world population.
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