| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1979 | 2 |
0.4%
|
|
| 1980 | 2 |
0.4%
|
|
| 1981 | 2 |
0.4%
|
|
| 1982 | 8 |
1.7%
|
|
| 1983 | 9 |
1.9%
|
|
| 1984 | 2 |
0.4%
|
|
| 1985 | 10 |
2.1%
|
|
| 1986 | 12 |
2.5%
|
|
| 1987 | 13 |
2.7%
|
|
| 1988 | 10 |
2.1%
|
|
| 1989 | 13 |
2.7%
|
|
| 1990 | 22 |
4.6%
|
|
| 1991 | 30 |
6.3%
|
|
| 1992 | 19 |
4%
|
|
| 1993 | 24 |
5.1%
|
|
| 1994 | 30 |
6.3%
|
|
| 1995 | 23 |
4.8%
|
|
| 1996 | 13 |
2.7%
|
|
| 1997 | 28 |
5.9%
|
|
| 1998 | 41 |
8.6%
|
|
| 1999 | 24 |
5.1%
|
|
| 2000 | 29 |
6.1%
|
|
| 2001 | 14 |
2.9%
|
|
| 2002 | 36 |
7.6%
|
|
| 2003 | 39 |
8.2%
|
|
| 2004 | 20 |
4.2%
|
|
| Sysmiss | 9072 |