| 2000 | 2012 | |
|---|---|---|
| Uganda | 8.0 | 13.0 |
| India | 13.0 | 15.0 |
| Malta | 7.0 | 6.0 |
| Botswana | 5.0 | 11.0 |
| Kenya | 7.0 | 10.0 |
| Mozambique | 9.0 | 11.0 |
| Bangladesh | 10.0 | 12.0 |
| United Republic of Tanzania | 8.0 | 12.0 |
| Rwanda | 8.0 | 14.0 |
| Brunei Darussalam | 20.0 | 15.0 |
| Australia | 13.0 | 11.0 |
| Guyana | 20.0 | 20.0 |
| Trinidad and Tobago | 10.0 | 18.0 |
| Zambia | 8.0 | 11.0 |
| Cameroon | 7.0 | 9.0 |
| Lesotho | 8.0 | 10.0 |
| Belize | 25.0 | 23.0 |
| Ghana | 6.0 | 9.0 |
| Sierra Leone | 7.0 | 8.0 |
| Pakistan | 10.0 | 13.0 |
| Nigeria | 7.0 | 10.0 |
| Cyprus | 16.0 | 12.0 |
| Papua New Guinea | 11.0 | 11.0 |
| United Kingdom | 6.0 | 6.0 |
| Bahamas | 11.0 | 11.0 |
| New Zealand | 13.0 | 13.0 |
| Gambia | 8.0 | 10.0 |
| South Africa | 11.0 | 10.0 |
| Jamaica | 13.0 | 14.0 |
| Malaysia | 17.0 | 16.0 |
| Solomon Islands | 13.0 | 13.0 |
| Barbados | 11.0 | 8.0 |
| Canada | 12.0 | 11.0 |
| इस्वातिनी | 8.0 | 10.0 |
| Sri Lanka | 31.0 | 20.0 |
| Singapore | 10.0 | 8.0 |
| Malawi | 4.0 | 7.0 |
| Mauritius | 11.0 | 11.0 |