Value | Category | Cases | |
---|---|---|---|
1991 | 1 |
9.1%
|
|
1992 | 1 |
9.1%
|
|
1993 | 1 |
9.1%
|
|
1994 | 2 |
18.2%
|
|
1996 | 2 |
18.2%
|
|
1997 | 4 |
36.4%
|
|
Sysmiss | 1642 |