Total fertility rate http://en.wikipedia.org/wiki/Total_fertility_rate From Wikipedia, the free encyclopedia A world map showing countries by total fertility rate (TFR), according to the CIA World Factbook‘s 2013 data. Purple – 7–8 childrenPink…
Human sex ratio http://en.wikipedia.org/wiki/Human_Sex_Ratio#Gender_imbalance From Wikipedia, the free encyclopedia Map indicating the human sex ratio by country.[1] PINK – Countries with more females than males. GREEN – Countries with the same number of males…
http://en.wikipedia.org/wiki/Total_fertility_rate From Wikipedia, the free encyclopedia A world map showing countries by total fertility rate (TFR), according to the CIA World Factbook‘s 2013 data. Purple – 7–8 childrenPink – 6–7 childrenRed…