| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 2017 | 20 |
17.7%
|
|
| 2018 | 57 |
50.4%
|
|
| 2019 | 30 |
26.5%
|
|
| 2020 | 5 |
4.4%
|
|
| 2021 | 1 |
0.9%
|
|
| 9997 | inconsistent | 0 |
0%
|
| 9998 | don't know | 0 |
0%
|
| Sysmiss | 15601 |