| Value | Category | Cases | |
|---|---|---|---|
| 1993 | 1 |
0%
|
|
| 2000 | 1 |
0%
|
|
| 2009 | 1 |
0%
|
|
| 2012 | 2 |
0%
|
|
| 2013 | 2 |
0%
|
|
| 2014 | 7 |
0.1%
|
|
| 2015 | 4 |
0.1%
|
|
| 2016 | 709 |
15.1%
|
|
| 2017 | 3982 |
84.6%
|
|
| Sysmiss | 50851 |