| Value | Category | Cases | |
|---|---|---|---|
| 1967 | 17 |
0.7%
|
|
| 1968 | 35 |
1.4%
|
|
| 1969 | 31 |
1.3%
|
|
| 1970 | 39 |
1.6%
|
|
| 1971 | 39 |
1.6%
|
|
| 1972 | 50 |
2%
|
|
| 1973 | 33 |
1.3%
|
|
| 1974 | 55 |
2.2%
|
|
| 1975 | 51 |
2.1%
|
|
| 1976 | 56 |
2.3%
|
|
| 1977 | 50 |
2%
|
|
| 1978 | 53 |
2.2%
|
|
| 1979 | 50 |
2%
|
|
| 1980 | 65 |
2.6%
|
|
| 1981 | 48 |
2%
|
|
| 1982 | 75 |
3.1%
|
|
| 1983 | 50 |
2%
|
|
| 1984 | 76 |
3.1%
|
|
| 1985 | 66 |
2.7%
|
|
| 1986 | 55 |
2.2%
|
|
| 1987 | 75 |
3.1%
|
|
| 1988 | 66 |
2.7%
|
|
| 1989 | 78 |
3.2%
|
|
| 1990 | 71 |
2.9%
|
|
| 1991 | 66 |
2.7%
|
|
| 1992 | 70 |
2.9%
|
|
| 1993 | 55 |
2.2%
|
|
| 1994 | 73 |
3%
|
|
| 1995 | 82 |
3.3%
|
|
| 1996 | 82 |
3.3%
|
|
| 1997 | 88 |
3.6%
|
|
| 1998 | 76 |
3.1%
|
|
| 1999 | 113 |
4.6%
|
|
| 2000 | 101 |
4.1%
|
|
| 2001 | 123 |
5%
|
|
| 2002 | 70 |
2.9%
|
|
| 9998 | NSP ANNEE | 3 |
0.1%
|
| Sysmiss | 170 |
6.9%
|