| Value | Category | Cases | |
|---|---|---|---|
| 99 | Don't know | 0 |
0%
|
| 2012 | 1 |
0%
|
|
| 2013 | 3 |
0.1%
|
|
| 2014 | 112 |
3.5%
|
|
| 2015 | 2512 |
78.2%
|
|
| 2016 | 586 |
18.2%
|