| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 2018 | 4 |
0.1%
|
|
| 2019 | 1223 |
27.3%
|
|
| 2020 | 1828 |
40.8%
|
|
| 2021 | 1422 |
31.7%
|
|
| 9997 | inconsistent | 6 |
0.1%
|
| 9998 | don't know | 1 |
0%
|
| Sysmiss | 7859 |