Value | Category | Cases | |
---|---|---|---|
1991 | 1 |
6.7%
|
|
1992 | 3 |
20%
|
|
1993 | 1 |
6.7%
|
|
1994 | 2 |
13.3%
|
|
1996 | 1 |
6.7%
|
|
1997 | 1 |
6.7%
|
|
1998 | 3 |
20%
|
|
2000 | 2 |
13.3%
|
|
2001 | 1 |
6.7%
|
|
Sysmiss | 1767 |