| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 2017 | 77 |
7.2%
|
|
| 2018 | 199 |
18.6%
|
|
| 2019 | 580 |
54.2%
|
|
| 2020 | 154 |
14.4%
|
|
| 2021 | 27 |
2.5%
|
|
| 9997 | inconsistent | 34 |
3.2%
|
| 9998 | don't know | 0 |
0%
|
| Sysmiss | 38722 |