| Value | Category | Cases | |
|---|---|---|---|
| 2015 | 2865 |
5.9%
|
|
| 2017 | 5317 |
10.9%
|
|
| 2018 | 15002 |
30.8%
|
|
| 2019 | 14846 |
30.5%
|
|
| 2020 | 7016 |
14.4%
|
|
| 2021 | 3652 |
7.5%
|
|
| Sysmiss | 4632 |