Value | Category | Cases | Weighted | |
---|---|---|---|---|
1973 | 1 | 1 |
1.2%
|
|
1975 | 3 | 1 |
0.8%
|
|
1976 | 6 | 5 |
5.6%
|
|
1977 | 4 | 2 |
2.2%
|
|
1978 | 10 | 8 |
9%
|
|
1979 | 11 | 7 |
8.8%
|
|
1980 | 11 | 6 |
7.6%
|
|
1981 | 8 | 7 |
8.4%
|
|
1982 | 14 | 9 |
10.2%
|
|
1983 | 10 | 6 |
6.6%
|
|
1984 | 10 | 6 |
6.8%
|
|
1985 | 15 | 11 |
12.8%
|
|
1986 | 11 | 7 |
7.9%
|
|
1987 | 5 | 4 |
4.7%
|
|
1988 | 5 | 3 |
3.3%
|
|
1989 | 2 | 0 |
0.5%
|
|
1990 | 2 | 3 |
3.3%
|
|
1991 | 1 | 0 |
0.3%
|
|
Sysmiss | 3164 | 3209 |