Value | Category | Cases | Weighted | |
---|---|---|---|---|
1973 | 1 | 0 |
1%
|
|
1975 | 2 | 3 |
14.7%
|
|
1976 | 2 | 2 |
8.7%
|
|
1977 | 3 | 2 |
10.4%
|
|
1978 | 3 | 3 |
13.5%
|
|
1979 | 1 | 0 |
1%
|
|
1980 | 3 | 1 |
6.3%
|
|
1981 | 1 | 0 |
1%
|
|
1982 | 4 | 4 |
16.3%
|
|
1983 | 2 | 1 |
5.6%
|
|
1984 | 2 | 0 |
2.1%
|
|
1985 | 2 | 1 |
5.6%
|
|
1986 | 1 | 1 |
4.8%
|
|
1987 | 1 | 2 |
7.9%
|
|
1989 | 1 | 0 |
1%
|
|
Sysmiss | 3264 | 3271 |