| Value | Category | Cases | |
|---|---|---|---|
| 1979 | 3 |
1.9%
|
|
| 1980 | 3 |
1.9%
|
|
| 1982 | 2 |
1.3%
|
|
| 1983 | 2 |
1.3%
|
|
| 1984 | 2 |
1.3%
|
|
| 1985 | 9 |
5.6%
|
|
| 1986 | 2 |
1.3%
|
|
| 1987 | 1 |
0.6%
|
|
| 1988 | 1 |
0.6%
|
|
| 1989 | 2 |
1.3%
|
|
| 1990 | 8 |
5%
|
|
| 1991 | 2 |
1.3%
|
|
| 1992 | 2 |
1.3%
|
|
| 1993 | 2 |
1.3%
|
|
| 1994 | 2 |
1.3%
|
|
| 1995 | 6 |
3.8%
|
|
| 1998 | 3 |
1.9%
|
|
| 1999 | 2 |
1.3%
|
|
| 2000 | 11 |
6.9%
|
|
| 2001 | 3 |
1.9%
|
|
| 2002 | 6 |
3.8%
|
|
| 2003 | 6 |
3.8%
|
|
| 2004 | 7 |
4.4%
|
|
| 2005 | 21 |
13.1%
|
|
| 2006 | 8 |
5%
|
|
| 2007 | 7 |
4.4%
|
|
| 2008 | 14 |
8.8%
|
|
| 2009 | 19 |
11.9%
|
|
| 2010 | 4 |
2.5%
|
|
| Sysmiss | 3857 |