| Value | Category | Cases | |
|---|---|---|---|
| 2002 | 1 |
0%
|
|
| 2005 | 1 |
0%
|
|
| 2006 | 1 |
0%
|
|
| 2010 | 2 |
0%
|
|
| 2011 | 3 |
0.1%
|
|
| 2012 | 1 |
0%
|
|
| 2013 | 2 |
0%
|
|
| 2014 | 4 |
0.1%
|
|
| 2015 | 8 |
0.2%
|
|
| 2016 | 1525 |
31.8%
|
|
| 2017 | 2535 |
52.9%
|
|
| 2018 | 709 |
14.8%
|
|
| Sysmiss | 2819 |