| Value | Category | Cases | |
|---|---|---|---|
| 1 | greece | 73 |
46.5%
|
| 2 | italy | 61 |
38.9%
|
| 3 | germany | 4 |
2.5%
|
| 4 | other european country | 9 |
5.7%
|
| 5 | usa | 7 |
4.5%
|
| 6 | canada | 1 |
0.6%
|
| 7 | other | 2 |
1.3%
|
| Sysmiss | 1625 |