| Value | Category | Cases | |
|---|---|---|---|
| 1 | Afghanistan | 1 |
5.9%
|
| 2 | Angola | 1 |
5.9%
|
| 3 | Burundi | 1 |
5.9%
|
| 4 | Congo | 3 |
17.6%
|
| 5 | Iran | 3 |
17.6%
|
| 6 | Liberia | 1 |
5.9%
|
| 7 | Nigeria | 1 |
5.9%
|
| 8 | Pakistan | 1 |
5.9%
|
| 9 | Syrian Arab Republic | 2 |
11.8%
|
| 10 | Yemen | 3 |
17.6%
|