The Population Division of the United Nations has statistics since 1950 and forecast to 2050 (The 2008 Revision).
http://esa.un.org/unpp/index.asp?panel=2
The estimation of the 2009 world population is 6 829 360 000, male: 3 442 851 000 and female 3 386 510 000. The estimation for Bolivia is 9 863 000, male: 4 918 000 and female: 4 945 000. As you can see, the world ratio is bigger for men but in Bolivia is bigger for women.
An extreme case I think is Russia:
http://www.ensilicio.com/2009/07/%C2%BFcuatro-mujeres-por-cada-hombre-en-rusia.html
No comments:
Post a Comment