| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1990 | 1 |
5.6%
|
|
| 1991 | 1 |
5.6%
|
|
| 1997 | 1 |
5.6%
|
|
| 1998 | 1 |
5.6%
|
|
| 2000 | 1 |
5.6%
|
|
| 2001 | 1 |
5.6%
|
|
| 2002 | 4 |
22.2%
|
|
| 2003 | 2 |
11.1%
|
|
| 2004 | 6 |
33.3%
|
|
| Sysmiss | 2844 |