Value | Category | Cases | |
---|---|---|---|
1983 | 1 |
4%
|
|
1985 | 1 |
4%
|
|
1986 | 2 |
8%
|
|
1987 | 1 |
4%
|
|
1988 | 1 |
4%
|
|
1991 | 2 |
8%
|
|
1992 | 1 |
4%
|
|
1993 | 2 |
8%
|
|
1994 | 4 |
16%
|
|
1995 | 1 |
4%
|
|
1996 | 2 |
8%
|
|
1998 | 1 |
4%
|
|
1999 | 1 |
4%
|
|
2000 | 2 |
8%
|
|
2002 | 1 |
4%
|
|
2003 | 2 |
8%
|
|
Sysmiss | 1772 |