| 2000 | 2012 | |
|---|---|---|
| Pakistan | 22.0 | 31.0 |
| Malawi | 9.0 | 17.0 |
| Belize | 42.0 | 49.0 |
| Jamaica | 47.0 | 61.0 |
| Nigeria | 12.0 | 16.0 |
| Kenya | 11.0 | 18.0 |
| Gambia | 18.0 | 23.0 |
| Uganda | 10.0 | 18.0 |
| Barbados | 70.0 | 76.0 |
| Botswana | 9.0 | 23.0 |
| Sri Lanka | 51.0 | 65.0 |
| Zambia | 10.0 | 14.0 |
| Mauritius | 77.0 | 78.0 |
| United Kingdom of Great Britain and Northern Ireland | 84.0 | 86.0 |
| Australia | 82.0 | 84.0 |
| Rwanda | 12.0 | 24.0 |
| South Africa | 25.0 | 28.0 |
| Guyana | 46.0 | 53.0 |
| Malta | 84.0 | 89.0 |
| Singapore | 78.0 | 77.0 |
| Canada | 83.0 | 83.0 |
| Mozambique | 13.0 | 16.0 |
| Ghana | 19.0 | 28.0 |
| United Republic of Tanzania | 13.0 | 20.0 |
| Brunei Darussalam | 65.0 | 73.0 |
| Cameroon | 15.0 | 22.0 |
| Malaysia | 60.0 | 64.0 |
| Solomon Islands | 37.0 | 46.0 |
| Cyprus | 79.0 | 84.0 |
| New Zealand | 83.0 | 81.0 |
| Papua New Guinea | 24.0 | 31.0 |
| Bangladesh | 27.0 | 43.0 |
| Trinidad and Tobago | 65.0 | 69.0 |
| Eswatini | 15.0 | 17.0 |
| India | 32.0 | 44.0 |
| Bahamas | 37.0 | 54.0 |
| Lesotho | 14.0 | 15.0 |
| Sierra Leone | 15.0 | 19.0 |