| Value | Category | Cases | |
|---|---|---|---|
| 1 | Djibouti | 1 |
0.7%
|
| 2 | Eritrea | 4 |
2.9%
|
| 3 | Ethiopia | 3 |
2.1%
|
| 4 | Somalia | 107 |
76.4%
|
| 5 | Yemen | 25 |
17.9%
|