| Value | Category | Cases | |
|---|---|---|---|
| 2009 | 1 |
0%
|
|
| 2010 | 54 |
0.3%
|
|
| 2012 | 1 |
0%
|
|
| 2013 | 9125 |
47.6%
|
|
| 2014 | 9973 |
52.1%
|
|
| Sysmiss | 374 |