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Some numbers to think about… January 2, 2011

Posted by Marc Troeger in population, World.
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The history and future of our world population…

1800   1 billion people
1930   2 billion people
1960   3 billion people
1974   4 billion people
1987   5 billion people
1999   6 billion people
2011   7 billion people
2045  9+ billion people

Right now, there are 7 billion reasons to think about our future, and the balancing act before us.

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