| Value | Category | Cases | |
|---|---|---|---|
| 2013 | 8 |
2.6%
|
|
| 2014 | 66 |
21.8%
|
|
| 2015 | 226 |
74.6%
|
|
| 2016 | 3 |
1%
|
|
| 9998 | TIDAK TAHU | 0 |
0%
|
| 9999 | missing | 0 |
0%
|
| Sysmiss | 7 |