Posted 10/28/2015 00:51 (#4861765 - in reply to #4860570) Subject: little low
NE SD
150 years is actually over 2 generations and the current death rate is around 60mil. so I would say closer to 10 billion or more as our pop. is still rising
Current number of births per year is 110 mil. so over 150 that's 15 billion + potential for lot o folks around !