| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1988 | 1 |
0.8%
|
|
| 1989 | 1 |
0.8%
|
|
| 1990 | 3 |
2.4%
|
|
| 1991 | 1 |
0.8%
|
|
| 1992 | 1 |
0.8%
|
|
| 1993 | 1 |
0.8%
|
|
| 1994 | 2 |
1.6%
|
|
| 1995 | 3 |
2.4%
|
|
| 1997 | 3 |
2.4%
|
|
| 1998 | 4 |
3.2%
|
|
| 2000 | 10 |
8.1%
|
|
| 2001 | 6 |
4.8%
|
|
| 2002 | 14 |
11.3%
|
|
| 2003 | 19 |
15.3%
|
|
| 2004 | 54 |
43.5%
|
|
| 9999 | NSP | 1 |
0.8%
|
| Sysmiss | 9423 |