Value | Category | Cases | |
---|---|---|---|
1982 | 1 |
0.5%
|
|
1988 | 1 |
0.5%
|
|
1989 | 1 |
0.5%
|
|
1990 | 1 |
0.5%
|
|
1991 | 8 |
3.9%
|
|
1992 | 45 |
21.7%
|
|
1993 | 49 |
23.7%
|
|
1994 | 24 |
11.6%
|
|
7777 | 76 |
36.7%
|
|
9999 | 1 |
0.5%
|
|
Sysmiss | 9422 |