| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 2017 | 72 |
4.6%
|
|
| 2018 | 282 |
18.2%
|
|
| 2019 | 916 |
59.1%
|
|
| 2020 | 241 |
15.5%
|
|
| 2021 | 33 |
2.1%
|
|
| 9997 | inconsistent | 5 |
0.3%
|
| 9998 | don't know | 2 |
0.1%
|
| Sysmiss | 14163 |