| Value | Category | Cases | |
|---|---|---|---|
| 1990 | 1 |
0.1%
|
|
| 1992 | 2 |
0.1%
|
|
| 1993 | 1 |
0.1%
|
|
| 1996 | 3 |
0.2%
|
|
| 1997 | 2 |
0.1%
|
|
| 1998 | 3 |
0.2%
|
|
| 1999 | 3 |
0.2%
|
|
| 2000 | 22 |
1.5%
|
|
| 2001 | 16 |
1.1%
|
|
| 2002 | 11 |
0.7%
|
|
| 2003 | 6 |
0.4%
|
|
| 2004 | 12 |
0.8%
|
|
| 2005 | 25 |
1.7%
|
|
| 2006 | 29 |
1.9%
|
|
| 2007 | 50 |
3.3%
|
|
| 2008 | 110 |
7.3%
|
|
| 2009 | 48 |
3.2%
|
|
| 2010 | 40 |
2.7%
|
|
| 2011 | 28 |
1.9%
|
|
| 2012 | 61 |
4.1%
|
|
| 2013 | 86 |
5.7%
|
|
| 2014 | 88 |
5.9%
|
|
| 2015 | 155 |
10.3%
|
|
| 2016 | 119 |
7.9%
|
|
| 2017 | 120 |
8%
|
|
| 2018 | 106 |
7.1%
|
|
| 2019 | 149 |
9.9%
|
|
| 2020 | 96 |
6.4%
|
|
| 2021 | 98 |
6.5%
|
|
| 2022 | 11 |
0.7%
|
|
| 9998 | Do not know | 0 |
0%
|
| Sysmiss | 1856 |