| IGAD | |||||||||||
| Eritrea | - | 29 | 76.4 | 66.6 | 74.2 | - | 41.4 | - | 77.9 | - | |
| Ethiopia | - | 42.6 | 103.1 | 57.3 | 44.1 | - | - | 115.8 | 50.5 | 28.8 | |
| Kenya | - | 28.8 | 41.6 | 34.7 | 28.6 | - | 24.1 | 82.4 | 44.2 | 22.2 | |
| Sudan | - | 34.5 | 57.9 | 33.4 | 81.5 | - | 57.8 | 58 | 85.9 | 71.2 | |
| IGAD | - | 12.8 | 51.5 | 27.2 | 24.3 | - | 49.5 | 43.1 | 53.8 | 26.5 | |
| SADC | |||||||||||
| Angola | - | - | - | - | - | - | - | 222.9 | 252.8 | - | |
| Botswana | - | 41.3 | - | - | 98.7 | - | - | - | 74.5 | - | |
| Congo | 52 | - | - | - | - | - | - | - | - | - | |
| Lesotho | - | - | - | - | - | - | - | - | - | - | |
| Madagascar | 37.3 | - | - | 23.1 | 40.8 | - | 24.7 | 31.7 | - | 97.5 | |
| Malawi | 41.4 | - | 38.6 | 45.1 | 54.6 | - | - | 49.7 | 48.4 | - | |
| Mauritius | - | 48 | 93.5 | 34 | - | - | - | - | - | 85.6 | |
| Mozambique | 42 | 19.4 | 33.4 | - | 58 | - | 32.6 | 72.9 | 60.4 | 47.5 | |
| Namibia | - | 39.6 | - | - | 62.1 | - | 41.3 | - | 59.6 | - | |
| South Africa | 35.6 | 22.3 | 34.8 | 18.1 | 30 | - | 27.9 | - | 37.5 | 17.6 | |
| Tanzania | - | 24.8 | 37.7 | 49 | 40.5 | - | - | - | 43.1 | - | |
| Zambia | - | - | - | - | - | - | - | - | 104.1 | - | |
| Zimbabwe | - | - | - | - | - | - | - | - | 230.2 | - | |
| SADC | 26.5 | 18.5 | 15.9 | 19.8 | 15.9 | - | 23.8 | 27.5 | 30.1 | 45.3 | |