| Value | Category | Cases | |
|---|---|---|---|
| 1999 | 1 |
0.2%
|
|
| 2002 | 1 |
0.2%
|
|
| 2003 | 1 |
0.2%
|
|
| 2005 | 5 |
1.1%
|
|
| 2006 | 5 |
1.1%
|
|
| 2007 | 7 |
1.5%
|
|
| 2008 | 18 |
3.9%
|
|
| 2009 | 17 |
3.7%
|
|
| 2010 | 20 |
4.3%
|
|
| 2011 | 19 |
4.1%
|
|
| 2012 | 21 |
4.5%
|
|
| 2013 | 16 |
3.5%
|
|
| 2014 | 30 |
6.5%
|
|
| 2015 | 33 |
7.1%
|
|
| 2016 | 36 |
7.8%
|
|
| 2017 | 60 |
13%
|
|
| 2018 | 47 |
10.2%
|
|
| 2019 | 87 |
18.8%
|
|
| 2020 | 23 |
5%
|
|
| 2021 | 16 |
3.5%
|
|
| Sysmiss | 6736 |