| # | Country | Rate | Scale |
|---|---|---|---|
| 1 | Australia | 45% | |
| 2 | Senegal | 43% | |
| 3 | Denmark | 42% | |
| 4 | Central African Republic | 40% | |
| 5 | Malawi | 40% | |
| 6 | Republic of the Congo | 40% | |
| 7 | Norway | 37.8% | |
| 8 | Ecuador | 37% | |
| 9 | Netherlands | 36% | |
| 10 | Algeria | 35% | |
| 11 | Finland | 34% | |
| 12 | Ireland | 33% | |
| 13 | Mozambique | 32% | |
| 14 | France | 31.4% | |
| 15 | Spain | 30% | |
| 16 | Sweden | 30% | |
| 17 | Portugal | 28% | |
| 18 | Austria | 27.5% | |
| 19 | Canada | 27.4% | |
| 20 | Samoa | 27% |