Valeur | Catégorie | le cas | |
---|---|---|---|
1957 | 1 |
0.5%
|
|
1960 | 1 |
0.5%
|
|
1965 | 1 |
0.5%
|
|
1966 | 2 |
1%
|
|
1967 | 1 |
0.5%
|
|
1969 | 1 |
0.5%
|
|
1972 | 1 |
0.5%
|
|
1974 | 1 |
0.5%
|
|
1976 | 1 |
0.5%
|
|
1977 | 1 |
0.5%
|
|
1978 | 2 |
1%
|
|
1979 | 1 |
0.5%
|
|
1981 | 1 |
0.5%
|
|
1983 | 2 |
1%
|
|
1985 | 2 |
1%
|
|
1989 | 1 |
0.5%
|
|
1990 | 5 |
2.4%
|
|
1991 | 3 |
1.4%
|
|
1992 | 3 |
1.4%
|
|
1993 | 1 |
0.5%
|
|
1995 | 1 |
0.5%
|
|
1996 | 9 |
4.3%
|
|
1997 | 4 |
1.9%
|
|
1998 | 1 |
0.5%
|
|
9998 | don't know | 162 |
77.5%
|
Sysmiss | 6236 |