| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 2017 | 120 |
7.1%
|
|
| 2018 | 345 |
20.3%
|
|
| 2019 | 953 |
56.1%
|
|
| 2020 | 240 |
14.1%
|
|
| 2021 | 34 |
2%
|
|
| 9997 | inconsistent | 5 |
0.3%
|
| 9998 | don't know | 2 |
0.1%
|
| Sysmiss | 9929 |