Value | Category | Cases | |
---|---|---|---|
1985 | 1 |
0.1%
|
|
1986 | 1 |
0.1%
|
|
1988 | 1 |
0.1%
|
|
1990 | 3 |
0.2%
|
|
1992 | 1 |
0.1%
|
|
1993 | 29 |
1.6%
|
|
1994 | 504 |
27%
|
|
1995 | 653 |
35%
|
|
1996 | 565 |
30.3%
|
|
1997 | 107 |
5.7%
|
|
Sysmiss | 62 |