| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1985 | 1 |
1.1%
|
|
| 1987 | 2 |
2.2%
|
|
| 1988 | 1 |
1.1%
|
|
| 1989 | 6 |
6.7%
|
|
| 1990 | 7 |
7.8%
|
|
| 1991 | 9 |
10%
|
|
| 1992 | 9 |
10%
|
|
| 1993 | 4 |
4.4%
|
|
| 1994 | 10 |
11.1%
|
|
| 1995 | 4 |
4.4%
|
|
| 1996 | 12 |
13.3%
|
|
| 1997 | 3 |
3.3%
|
|
| 1998 | 7 |
7.8%
|
|
| 1999 | 2 |
2.2%
|
|
| 2000 | 5 |
5.6%
|
|
| 2001 | 2 |
2.2%
|
|
| 2002 | 4 |
4.4%
|
|
| 2003 | 1 |
1.1%
|
|
| 2004 | 1 |
1.1%
|
|
| Sysmiss | 17569 |