Value | Category | Cases | |
---|---|---|---|
1981 | 1 |
1.8%
|
|
1982 | 3 |
5.5%
|
|
1983 | 1 |
1.8%
|
|
1984 | 5 |
9.1%
|
|
1985 | 4 |
7.3%
|
|
1986 | 4 |
7.3%
|
|
1987 | 7 |
12.7%
|
|
1988 | 5 |
9.1%
|
|
1989 | 5 |
9.1%
|
|
1990 | 4 |
7.3%
|
|
1991 | 3 |
5.5%
|
|
1992 | 2 |
3.6%
|
|
1993 | 2 |
3.6%
|
|
1994 | 4 |
7.3%
|
|
1995 | 4 |
7.3%
|
|
1997 | 1 |
1.8%
|
|
Sysmiss | 38663 |