| Value | Category | Cases | |
|---|---|---|---|
| 2014 | 110 |
15.8%
|
|
| 2015 | 122 |
17.5%
|
|
| 2016 | 122 |
17.5%
|
|
| 2017 | 122 |
17.5%
|
|
| 2018 | 110 |
15.8%
|
|
| 2019 | 110 |
15.8%
|
|
| Sysmiss | 0 |