Birth rate
According to the CIA's "The World Factbook", the country with the highest birth rate is Niger at 6.49 children born per woman and the country with the lowest birth rate is Taiwan, at 1.13 children born per woman.
Teenage pregnancy
The rates of early marriage and pregnancy in some Asian countries are high. In recent years, the rates have decreased sharply in Indonesia and Malaysia, although it remains relatively high in the former. However, in the industrialized Asian nations such as South Korea and Singapore, teenage birth rates remain among the lowest in the world.