| Value | Category | Cases | |
|---|---|---|---|
| 1985 | 7 |
0.1%
|
|
| 1988 | 4 |
0%
|
|
| 1989 | 12 |
0.1%
|
|
| 1990 | 7 |
0.1%
|
|
| 1991 | 20 |
0.2%
|
|
| 1992 | 39 |
0.5%
|
|
| 1993 | 41 |
0.5%
|
|
| 1994 | 59 |
0.7%
|
|
| 1995 | 64 |
0.8%
|
|
| 1996 | 45 |
0.5%
|
|
| 1997 | 87 |
1.1%
|
|
| 1998 | 119 |
1.5%
|
|
| 1999 | 79 |
1%
|
|
| 2000 | 220 |
2.7%
|
|
| 2001 | 184 |
2.2%
|
|
| 2002 | 151 |
1.8%
|
|
| 2003 | 232 |
2.8%
|
|
| 2004 | 196 |
2.4%
|
|
| 2005 | 233 |
2.8%
|
|
| 2006 | 205 |
2.5%
|
|
| 2007 | 228 |
2.8%
|
|
| 2008 | 247 |
3%
|
|
| 2009 | 226 |
2.8%
|
|
| 2010 | 270 |
3.3%
|
|
| 2011 | 281 |
3.4%
|
|
| 2012 | 339 |
4.1%
|
|
| 2013 | 348 |
4.2%
|
|
| 2014 | 447 |
5.5%
|
|
| 2015 | 399 |
4.9%
|
|
| 2016 | 493 |
6%
|
|
| 2017 | 464 |
5.7%
|
|
| 2018 | 460 |
5.6%
|
|
| 2019 | 538 |
6.6%
|
|
| 2020 | 530 |
6.5%
|
|
| 2021 | 638 |
7.8%
|
|
| 2022 | 281 |
3.4%
|
|
| 9997 | inconsistent | 0 |
0%
|
| 9998 | don't know | 0 |
0%
|
| Sysmiss | 32201 |