| Value | Category | Cases | |
|---|---|---|---|
| 2009 | 1 |
1.3%
|
|
| 2010 | 1 |
1.3%
|
|
| 2011 | 2 |
2.6%
|
|
| 2012 | 3 |
3.8%
|
|
| 2013 | 11 |
14.1%
|
|
| 2014 | 19 |
24.4%
|
|
| 2015 | 29 |
37.2%
|
|
| 2016 | 12 |
15.4%
|
|
| 9998 | TIDAK TAHU | 0 |
0%
|
| 9999 | missing | 0 |
0%
|
| Sysmiss | 232 |