| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Britain | 1 |
1.4%
|
| 2 | 2. Germany | 1 |
1.4%
|
| 3 | 3. Holland | 0 |
0%
|
| 4 | 4. Italy | 3 |
4.3%
|
| 5 | 5. Other eauropean country | 5 |
7.2%
|
| 6 | 6. United states of america | 15 |
21.7%
|
| 7 | 7. Canada | 4 |
5.8%
|
| 8 | 8. Other american/carribean countries | 2 |
2.9%
|
| 9 | 9. China | 1 |
1.4%
|
| 10 | 10. Japan | 0 |
0%
|
| 11 | 11. Saudi arabia | 1 |
1.4%
|
| 12 | 12. Other asian countries | 1 |
1.4%
|
| 13 | 13. Australia | 0 |
0%
|
| 14 | 14. South africa | 4 |
5.8%
|
| 15 | 15. Egpt | 0 |
0%
|
| 16 | 16. Other african countries | 31 |
44.9%
|
| 98 | 98. Missing | 0 |
0%
|
| Sysmiss | 32752 |