| قيمة | فئة | حالات | |
|---|---|---|---|
| 1996 | 1 |
16.7%
|
|
| 1998 | 1 |
16.7%
|
|
| 2006 | 1 |
16.7%
|
|
| 2007 | 1 |
16.7%
|
|
| 2010 | 2 |
33.3%
|
|
| Sysmiss | 7 |