| Value | Category | Cases | |
|---|---|---|---|
| 2012 | 240 |
14.3%
|
|
| 2013 | 240 |
14.3%
|
|
| 2014 | 240 |
14.3%
|
|
| 2015 | 240 |
14.3%
|
|
| 2016 | 240 |
14.3%
|
|
| 2017 | 240 |
14.3%
|
|
| 2018 | 240 |
14.3%
|