| Value | Category | Cases | |
|---|---|---|---|
| 2017 | 2 |
0.4%
|
|
| 2018 | 45 |
8%
|
|
| 2019 | 226 |
40.4%
|
|
| 2020 | 211 |
37.7%
|
|
| 2021 | 72 |
12.9%
|
|
| 2022 | 4 |
0.7%
|
|
| Sysmiss | 241 |