Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 13 |
5.6%
|
2008 | 1 |
0.4%
|
|
2011 | 1 |
0.4%
|
|
2013 | 1 |
0.4%
|
|
2014 | 1 |
0.4%
|
|
2015 | 1 |
0.4%
|
|
2016 | 7 |
3%
|
|
2017 | 5 |
2.2%
|
|
2018 | 15 |
6.5%
|
|
2019 | 24 |
10.3%
|
|
2020 | 30 |
12.9%
|
|
2021 | 29 |
12.5%
|
|
2022 | 72 |
31%
|
|
2023 | 32 |
13.8%
|
|
Sysmiss | 242 |