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Overlay this with the population of Earth, and suddenly it's a lot more obvious: http://en.wikipedia.org/wiki/World_population http://en.wikipedia.org/wiki/Wor
by valdiorn 12y ago
Overlay this with the population of Earth, and suddenly it's a lot more obvious:
http://en.wikipedia.org/wiki/World_population http://en.wikipedia.org/wiki/World_population
- peteretep 12y agoHrm, at first I upvoted this, but then I saw it was normalized by total births anyway.