| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 2017 | 123 |
7.3%
|
|
| 2018 | 339 |
20%
|
|
| 2019 | 941 |
55.6%
|
|
| 2020 | 247 |
14.6%
|
|
| 2021 | 33 |
2%
|
|
| 9997 | inconsistent | 6 |
0.4%
|
| 9998 | don't know | 2 |
0.1%
|
| Sysmiss | 9937 |