| Value | Category | Cases | |
|---|---|---|---|
| 1979 | 90 |
6.6%
|
|
| 1980 | 51 |
3.7%
|
|
| 1981 | 10 |
0.7%
|
|
| 1982 | 57 |
4.2%
|
|
| 1983 | 63 |
4.6%
|
|
| 1984 | 13 |
1%
|
|
| 1985 | 58 |
4.2%
|
|
| 1986 | 60 |
4.4%
|
|
| 1987 | 13 |
1%
|
|
| 1988 | 16 |
1.2%
|
|
| 1989 | 22 |
1.6%
|
|
| 1990 | 38 |
2.8%
|
|
| 1991 | 15 |
1.1%
|
|
| 1992 | 18 |
1.3%
|
|
| 1993 | 37 |
2.7%
|
|
| 1994 | 31 |
2.3%
|
|
| 1995 | 48 |
3.5%
|
|
| 1996 | 18 |
1.3%
|
|
| 1997 | 15 |
1.1%
|
|
| 1998 | 25 |
1.8%
|
|
| 1999 | 35 |
2.6%
|
|
| 2000 | 79 |
5.8%
|
|
| 2001 | 40 |
2.9%
|
|
| 2002 | 45 |
3.3%
|
|
| 2003 | 48 |
3.5%
|
|
| 2004 | 61 |
4.5%
|
|
| 2005 | 84 |
6.1%
|
|
| 2006 | 93 |
6.8%
|
|
| 2007 | 86 |
6.3%
|
|
| 2008 | 96 |
7%
|
|
| 2009 | 3 |
0.2%
|
|
| Sysmiss | 15090 |