There's almost nowhere in Asia with high fertility anymore. All 21st century population growth will be African, specifically sub-Saharan Africa, where fertility

There's almost nowhere in Asia with high fertility anymore. All 21st century population growth will be African, specifically sub-Saharan Africa, where fertility rates are stubbornly holding around 4 to 4.5 births per woman. And the worst countries, like Somalia and Niger, are still well above 6 births per woman, declining by much less than 1 birth per woman per decade.