| Value | Category | Cases | |
|---|---|---|---|
| 2019 | 398 |
9.7%
|
|
| 2020 | 1392 |
33.9%
|
|
| 2021 | 1680 |
41%
|
|
| 2022 | 562 |
13.7%
|
|
| 9997 | inconsistent | 0 |
0%
|
| 9998 | don't know | 69 |
1.7%
|
| Sysmiss | 36293 |