| Value | Category | Cases | |
|---|---|---|---|
| 2010 | 6 |
0.7%
|
|
| 2011 | 109 |
12.5%
|
|
| 2012 | 169 |
19.3%
|
|
| 2013 | 263 |
30.1%
|
|
| 2014 | 252 |
28.8%
|
|
| 2015 | 75 |
8.6%
|
|
| 9999 | No Response | 0 |
0%
|
| Sysmiss | 5510 |