Value | Category | Cases | |
---|---|---|---|
1976 | 1 |
9.1%
|
|
1989 | 1 |
9.1%
|
|
1990 | 1 |
9.1%
|
|
1991 | 3 |
27.3%
|
|
1993 | 2 |
18.2%
|
|
1994 | 1 |
9.1%
|
|
1998 | 1 |
9.1%
|
|
1999 | 1 |
9.1%
|
|
9998 | don't know | 0 |
0%
|
Sysmiss | 16419 |