| Value | Category | Cases | |
|---|---|---|---|
| 2001 | 1 |
0%
|
|
| 2007 | 1 |
0%
|
|
| 2008 | 5 |
0.1%
|
|
| 2009 | 2 |
0.1%
|
|
| 2010 | 4 |
0.1%
|
|
| 2011 | 6 |
0.2%
|
|
| 2012 | 6 |
0.2%
|
|
| 2013 | 13 |
0.4%
|
|
| 2014 | 21 |
0.6%
|
|
| 2015 | 59 |
1.8%
|
|
| 2016 | 136 |
4%
|
|
| 2017 | 1217 |
36.2%
|
|
| 2018 | 1888 |
56.2%
|
|
| Sysmiss | 99097 |