Value | Category | Cases | |
---|---|---|---|
1952 | 1 |
2.9%
|
|
1970 | 1 |
2.9%
|
|
1974 | 2 |
5.9%
|
|
1975 | 1 |
2.9%
|
|
1977 | 1 |
2.9%
|
|
1978 | 1 |
2.9%
|
|
1979 | 1 |
2.9%
|
|
1980 | 5 |
14.7%
|
|
1982 | 1 |
2.9%
|
|
1983 | 1 |
2.9%
|
|
1984 | 1 |
2.9%
|
|
1986 | 2 |
5.9%
|
|
1989 | 2 |
5.9%
|
|
1990 | 6 |
17.6%
|
|
1994 | 2 |
5.9%
|
|
1995 | 2 |
5.9%
|
|
1996 | 1 |
2.9%
|
|
1997 | 2 |
5.9%
|
|
1998 | 1 |
2.9%
|
|
Sysmiss | 866 |