value | category | cases | |
---|---|---|---|
1969 | 2 |
0.5%
|
|
1970 | 3 |
0.8%
|
|
1971 | 4 |
1%
|
|
1972 | 9 |
2.3%
|
|
1973 | 23 |
5.8%
|
|
1974 | 23 |
5.8%
|
|
1975 | 28 |
7.1%
|
|
1976 | 32 |
8.1%
|
|
1977 | 36 |
9.1%
|
|
1978 | 39 |
9.9%
|
|
1979 | 30 |
7.6%
|
|
1980 | 45 |
11.4%
|
|
1981 | 36 |
9.1%
|
|
1982 | 23 |
5.8%
|
|
1983 | 31 |
7.9%
|
|
1984 | 14 |
3.6%
|
|
1985 | 8 |
2%
|
|
1986 | 2 |
0.5%
|
|
1987 | 5 |
1.3%
|
|
1989 | 1 |
0.3%
|
|
Sysmiss | 12083 |