| Value | Category | Cases | |
|---|---|---|---|
| 2021 | 5 |
1.3%
|
|
| 2022 | 9 |
2.3%
|
|
| 2023 | 215 |
55.1%
|
|
| 2024 | 160 |
41%
|
|
| 9997 | inconsistent | 0 |
0%
|
| 9998 | don't know | 1 |
0.3%
|
| Sysmiss | 35220 |