| Value | Category | Cases | |
|---|---|---|---|
| 1985 | 2 |
0%
|
|
| 1986 | 2 |
0%
|
|
| 1987 | 5 |
0.1%
|
|
| 1988 | 7 |
0.1%
|
|
| 1989 | 25 |
0.3%
|
|
| 1990 | 67 |
0.9%
|
|
| 1991 | 84 |
1.1%
|
|
| 1992 | 116 |
1.5%
|
|
| 1993 | 128 |
1.7%
|
|
| 1994 | 128 |
1.7%
|
|
| 1995 | 133 |
1.7%
|
|
| 1996 | 149 |
1.9%
|
|
| 1997 | 140 |
1.8%
|
|
| 1998 | 132 |
1.7%
|
|
| 1999 | 136 |
1.8%
|
|
| 2000 | 172 |
2.2%
|
|
| 2001 | 149 |
1.9%
|
|
| 2002 | 153 |
2%
|
|
| 2003 | 154 |
2%
|
|
| 2004 | 186 |
2.4%
|
|
| 2005 | 202 |
2.6%
|
|
| 2006 | 218 |
2.8%
|
|
| 2007 | 204 |
2.6%
|
|
| 2008 | 241 |
3.1%
|
|
| 2009 | 235 |
3%
|
|
| 2010 | 283 |
3.7%
|
|
| 2011 | 271 |
3.5%
|
|
| 2012 | 279 |
3.6%
|
|
| 2013 | 277 |
3.6%
|
|
| 2014 | 254 |
3.3%
|
|
| 2015 | 250 |
3.2%
|
|
| 2016 | 237 |
3.1%
|
|
| 2017 | 175 |
2.3%
|
|
| 2018 | 192 |
2.5%
|
|
| 2019 | 71 |
0.9%
|
|
| 9998 | DK | 32 |
0.4%
|
| Sysmiss | 2243 |
29%
|