| Valeur | Modalité | Cas | |
|---|---|---|---|
| 1973 | 11 |
0.4%
|
|
| 1974 | 35 |
1.2%
|
|
| 1975 | 29 |
1%
|
|
| 1976 | 41 |
1.4%
|
|
| 1977 | 42 |
1.5%
|
|
| 1978 | 62 |
2.2%
|
|
| 1979 | 71 |
2.5%
|
|
| 1980 | 98 |
3.4%
|
|
| 1981 | 83 |
2.9%
|
|
| 1982 | 97 |
3.4%
|
|
| 1983 | 97 |
3.4%
|
|
| 1984 | 91 |
3.2%
|
|
| 1985 | 106 |
3.7%
|
|
| 1986 | 116 |
4.1%
|
|
| 1987 | 101 |
3.5%
|
|
| 1988 | 111 |
3.9%
|
|
| 1989 | 113 |
3.9%
|
|
| 1990 | 114 |
4%
|
|
| 1991 | 108 |
3.8%
|
|
| 1992 | 126 |
4.4%
|
|
| 1993 | 97 |
3.4%
|
|
| 1994 | 88 |
3.1%
|
|
| 1995 | 95 |
3.3%
|
|
| 1996 | 83 |
2.9%
|
|
| 1997 | 118 |
4.1%
|
|
| 1998 | 97 |
3.4%
|
|
| 1999 | 110 |
3.8%
|
|
| 2000 | 102 |
3.6%
|
|
| 2001 | 83 |
2.9%
|
|
| 2002 | 67 |
2.3%
|
|
| 2003 | 38 |
1.3%
|
|
| 2004 | 32 |
1.1%
|
|
| Sysmiss | 200 |