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World Population Data Sheet 2009
1. 2.6 IN
The total fertility rate worldwide.
TFRs range from 1.7 in more
2009,
developed countries to 4.6 in world population is 6.8 billion,
the least developed countries. and by 2025 is projected to
increase to 8.1 billion.
PoPulation RefeRence BuReau
2009
World PoPulation
Data Sheet
BY
48%
The share of people worldwide
2050,
living on less than $2 a day. the population of Africa is
projected to double to almost
2 billion.
I n f o r m | e m p o w e r | a Dva n c e | w w w. p r b . o r g