| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1992 | 1 |
12.5%
|
|
| 1998 | 1 |
12.5%
|
|
| 2000 | 2 |
25%
|
|
| 2001 | 1 |
12.5%
|
|
| 2002 | 1 |
12.5%
|
|
| 2003 | 1 |
12.5%
|
|
| 2004 | 1 |
12.5%
|
|
| Sysmiss | 5146 |