| Value | Category | Cases | |
|---|---|---|---|
| 2017 | 1 |
0.4%
|
|
| 2018 | 31 |
13%
|
|
| 2019 | 56 |
23.4%
|
|
| 2020 | 97 |
40.6%
|
|
| 2021 | 51 |
21.3%
|
|
| 2022 | 3 |
1.3%
|
|
| Sysmiss | 1467 |