Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 12 |
6.5%
|
1990 | 1 |
0.5%
|
|
2000 | 1 |
0.5%
|
|
2003 | 1 |
0.5%
|
|
2005 | 1 |
0.5%
|
|
2008 | 4 |
2.2%
|
|
2010 | 3 |
1.6%
|
|
2012 | 1 |
0.5%
|
|
2013 | 1 |
0.5%
|
|
2014 | 1 |
0.5%
|
|
2015 | 5 |
2.7%
|
|
2016 | 1 |
0.5%
|
|
2017 | 5 |
2.7%
|
|
2018 | 10 |
5.4%
|
|
2019 | 12 |
6.5%
|
|
2020 | 18 |
9.8%
|
|
2021 | 19 |
10.3%
|
|
2022 | 61 |
33.2%
|
|
2023 | 27 |
14.7%
|
|
Sysmiss | 173 |