| Value | Category | Cases | |
|---|---|---|---|
| 1986 | 1 |
0.1%
|
|
| 1987 | 1 |
0.1%
|
|
| 1989 | 2 |
0.2%
|
|
| 1990 | 28 |
2.2%
|
|
| 1991 | 176 |
13.7%
|
|
| 1992 | 27 |
2.1%
|
|
| 1993 | 6 |
0.5%
|
|
| 1994 | 5 |
0.4%
|
|
| 1995 | 3 |
0.2%
|
|
| 1996 | 2 |
0.2%
|
|
| 1997 | 2 |
0.2%
|
|
| 1998 | 1 |
0.1%
|
|
| 1999 | 1 |
0.1%
|
|
| 2000 | 3 |
0.2%
|
|
| 2001 | 4 |
0.3%
|
|
| 2002 | 1 |
0.1%
|
|
| 2004 | 2 |
0.2%
|
|
| 2005 | 2 |
0.2%
|
|
| 2006 | 2 |
0.2%
|
|
| 2007 | 4 |
0.3%
|
|
| 2008 | 10 |
0.8%
|
|
| 2009 | 11 |
0.9%
|
|
| 2010 | 12 |
0.9%
|
|
| 2011 | 21 |
1.6%
|
|
| 2012 | 17 |
1.3%
|
|
| 2013 | 15 |
1.2%
|
|
| 2014 | 30 |
2.3%
|
|
| 2015 | 37 |
2.9%
|
|
| 2016 | 66 |
5.1%
|
|
| 2017 | 91 |
7.1%
|
|
| 2018 | 263 |
20.5%
|
|
| 2019 | 352 |
27.4%
|
|
| 2020 | 64 |
5%
|
|
| 2021 | 22 |
1.7%
|
|
| 2022 | 1 |
0.1%
|
|
| 9998 | Do not know | 0 |
0%
|
| Sysmiss | 2616 |