| Value | Category | Cases | |
|---|---|---|---|
| 1 | Southern African Development Community (SADC) | 1850 |
2.6%
|
| 2 | Rest of Africa | 702 |
1%
|
| 3 | United Kingdom and Europe | 83 |
0.1%
|
| 4 | Asia | 70 |
0.1%
|
| 5 | North America | 9 |
0%
|
| 6 | Latin America and Caribean | 3 |
0%
|
| 7 | Oceania | 3 |
0%
|
| 8 | Do not know | 18 |
0%
|
| 9 | Unspecified | 3 |
0%
|
| 88 | Not applicable | 67598 |
96.1%
|