| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1985 | 1 |
0.9%
|
|
| 1987 | 2 |
1.8%
|
|
| 1989 | 1 |
0.9%
|
|
| 1990 | 3 |
2.7%
|
|
| 1991 | 4 |
3.6%
|
|
| 1992 | 2 |
1.8%
|
|
| 1993 | 5 |
4.5%
|
|
| 1994 | 2 |
1.8%
|
|
| 1995 | 5 |
4.5%
|
|
| 1996 | 5 |
4.5%
|
|
| 1997 | 7 |
6.3%
|
|
| 1998 | 5 |
4.5%
|
|
| 1999 | 4 |
3.6%
|
|
| 2000 | 15 |
13.5%
|
|
| 2001 | 10 |
9%
|
|
| 2002 | 8 |
7.2%
|
|
| 2003 | 14 |
12.6%
|
|
| 2004 | 17 |
15.3%
|
|
| 9999 | NSP | 1 |
0.9%
|
| Sysmiss | 9436 |