| Value | Category | Cases | |
|---|---|---|---|
| 2010 | 149 |
3.9%
|
|
| 2011 | 538 |
14.2%
|
|
| 2012 | 716 |
18.9%
|
|
| 2013 | 935 |
24.6%
|
|
| 2014 | 1107 |
29.1%
|
|
| 2015 | 353 |
9.3%
|
|
| 9999 | No Response | 0 |
0%
|
| Sysmiss | 2586 |