| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1986 | 1 |
0.6%
|
|
| 1990 | 1 |
0.6%
|
|
| 1992 | 4 |
2.2%
|
|
| 1993 | 2 |
1.1%
|
|
| 1994 | 1 |
0.6%
|
|
| 1995 | 5 |
2.8%
|
|
| 1996 | 6 |
3.4%
|
|
| 1997 | 9 |
5%
|
|
| 1998 | 14 |
7.8%
|
|
| 1999 | 12 |
6.7%
|
|
| 2000 | 22 |
12.3%
|
|
| 2001 | 14 |
7.8%
|
|
| 2002 | 22 |
12.3%
|
|
| 2003 | 21 |
11.7%
|
|
| 2004 | 38 |
21.2%
|
|
| 9999 | NSP | 7 |
3.9%
|
| Sysmiss | 2683 |