| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not applicable | 1 |
0.7%
|
| 1995 | 1 |
0.7%
|
|
| 2007 | 1 |
0.7%
|
|
| 2009 | 2 |
1.3%
|
|
| 2010 | 3 |
2%
|
|
| 2011 | 2 |
1.3%
|
|
| 2012 | 5 |
3.3%
|
|
| 2013 | 10 |
6.6%
|
|
| 2014 | 16 |
10.5%
|
|
| 2015 | 24 |
15.8%
|
|
| 2016 | 57 |
37.5%
|
|
| 2017 | 30 |
19.7%
|
|
| Sysmiss | 40948 |