| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1981 | 1 |
4.2%
|
|
| 1983 | 1 |
4.2%
|
|
| 1986 | 1 |
4.2%
|
|
| 1987 | 2 |
8.3%
|
|
| 1990 | 1 |
4.2%
|
|
| 1991 | 3 |
12.5%
|
|
| 1994 | 2 |
8.3%
|
|
| 1995 | 2 |
8.3%
|
|
| 1996 | 2 |
8.3%
|
|
| 1997 | 1 |
4.2%
|
|
| 1999 | 4 |
16.7%
|
|
| 2000 | 1 |
4.2%
|
|
| 2001 | 1 |
4.2%
|
|
| 2002 | 1 |
4.2%
|
|
| 2003 | 1 |
4.2%
|
|
| Sysmiss | 9523 |