| Value | Category | Cases | |
|---|---|---|---|
| 2007 | 3 |
1.5%
|
|
| 2008 | 2 |
1%
|
|
| 2009 | 1 |
0.5%
|
|
| 2010 | 1 |
0.5%
|
|
| 2012 | 36 |
18.6%
|
|
| 2013 | 151 |
77.8%
|
|
| 9998 | TIDAK TAHU | 0 |
0%
|
| 9999 | missing | 0 |
0%
|
| Sysmiss | 116 |