Value | Category | Cases | |
---|---|---|---|
1990 | 413 |
86.4%
|
|
1991 | 9 |
1.9%
|
|
1992 | 21 |
4.4%
|
|
1993 | 13 |
2.7%
|
|
1994 | 10 |
2.1%
|
|
1995 | 4 |
0.8%
|
|
1996 | 3 |
0.6%
|
|
1997 | 5 |
1%
|
|
Sysmiss | 443 |