| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 2017 | 47 |
34.8%
|
|
| 2018 | 54 |
40%
|
|
| 2019 | 28 |
20.7%
|
|
| 2020 | 6 |
4.4%
|
|
| 9997 | inconsistent | 0 |
0%
|
| 9998 | don't know | 0 |
0%
|
| Sysmiss | 15579 |