| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 53 |
5.2%
|
| -7 | Never had job vacancy | 625 |
61.3%
|
| 2012 | 1 |
0.1%
|
|
| 2014 | 1 |
0.1%
|
|
| 2015 | 1 |
0.1%
|
|
| 2016 | 3 |
0.3%
|
|
| 2017 | 9 |
0.9%
|
|
| 2018 | 17 |
1.7%
|
|
| 2019 | 37 |
3.6%
|
|
| 2020 | 50 |
4.9%
|
|
| 2021 | 222 |
21.8%
|