Value | Category | Cases | |
---|---|---|---|
1984 | 1 |
4%
|
|
1988 | 1 |
4%
|
|
1993 | 1 |
4%
|
|
1994 | 8 |
32%
|
|
1995 | 8 |
32%
|
|
1996 | 4 |
16%
|
|
1997 | 2 |
8%
|
|
Sysmiss | 278 |