1. China -1,384,688,986 2. India - 1,296,834,042 3. United States - 329,256,465 4. Indonesia - 262,787,403 5. Brazil - 208,846,892 6. Pakistan - 207,862,518 7. Nigeria - 195,300,343 8. Bangladesh - 159,453,001 9. Russia - 142,122,776 10. Japan - 126,168,156