Value | Category | Cases | |
---|---|---|---|
1973 | 1 |
7.7%
|
|
1974 | 1 |
7.7%
|
|
1976 | 1 |
7.7%
|
|
1977 | 2 |
15.4%
|
|
1978 | 2 |
15.4%
|
|
1979 | 1 |
7.7%
|
|
1980 | 2 |
15.4%
|
|
1981 | 1 |
7.7%
|
|
1984 | 1 |
7.7%
|
|
1988 | 1 |
7.7%
|
|
Sysmiss | 8431 |