| قيمة | فئة | حالات | |
|---|---|---|---|
| 1985 | 1 |
7.1%
|
|
| 2007 | 3 |
21.4%
|
|
| 2008 | 3 |
21.4%
|
|
| 9998 | ظ„ط§ طھط¹ط±ظپ | 7 |
50%
|
| Sysmiss | 59476 |