| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1987 | 1 |
7.1%
|
|
| 1990 | 1 |
7.1%
|
|
| 1992 | 1 |
7.1%
|
|
| 1996 | 1 |
7.1%
|
|
| 1997 | 2 |
14.3%
|
|
| 2000 | 1 |
7.1%
|
|
| 2001 | 1 |
7.1%
|
|
| 2002 | 4 |
28.6%
|
|
| 2003 | 1 |
7.1%
|
|
| 2004 | 1 |
7.1%
|
|
| Sysmiss | 9533 |