| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 2015 | 12 |
0.6%
|
|
| 2016 | 39 |
2.1%
|
|
| 2017 | 102 |
5.5%
|
|
| 2018 | 310 |
16.6%
|
|
| 2019 | 986 |
52.8%
|
|
| 2020 | 334 |
17.9%
|
|
| 2021 | 86 |
4.6%
|
|
| Sysmiss | 9759 |