| Value | Category | Cases | |
|---|---|---|---|
| 2003 | 1 |
0.1%
|
|
| 2010 | 2 |
0.2%
|
|
| 2012 | 2 |
0.2%
|
|
| 2013 | 4 |
0.5%
|
|
| 2014 | 17 |
1.9%
|
|
| 2015 | 44 |
5%
|
|
| 2016 | 63 |
7.2%
|
|
| 2017 | 122 |
13.9%
|
|
| 2018 | 474 |
54%
|
|
| 2019 | 148 |
16.9%
|
|
| Sysmiss | 34067 |