| Value | Category | Cases | |
|---|---|---|---|
| 2005 | 1 |
0%
|
|
| 2007 | 2 |
0%
|
|
| 2008 | 2 |
0%
|
|
| 2010 | 6 |
0.1%
|
|
| 2011 | 4 |
0.1%
|
|
| 2012 | 2 |
0%
|
|
| 2013 | 1 |
0%
|
|
| 2014 | 4 |
0.1%
|
|
| 2015 | 9 |
0.2%
|
|
| 2016 | 36 |
0.7%
|
|
| 2017 | 690 |
12.8%
|
|
| 2018 | 4614 |
85.9%
|
|
| 2019 | 1 |
0%
|
|
| Sysmiss | 6886 |