Monday, March 4, 2013
How Many People Have Ever Lived on Earth?
According to the Publication Research Bureau (http://www.prb.org/Articles/2002/HowManyPeopleHaveEverLivedonEarth?aspx )107 billion people haved on Earth since 50,000 BC and just over 7 billion, 7% currently roam the planet. Of all who have lived, about 60% have been Asian.
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