World fertility rates by region
World population projections to 2050
July 12, 2007 A United Nations report coinciding with World Population Day reveals that for the first time in history, more people now live in cities than rural areas. There are now 6.6 billion of us – a figure expected to surge dramatically by 37 percent to 9.076 billion by the year 2050 according to the UN report, with Asia and Africa leading the growth.
Other Images from this Gallery