Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 123 |
32.7%
|
2000 | 2 |
0.5%
|
|
2001 | 2 |
0.5%
|
|
2002 | 3 |
0.8%
|
|
2004 | 1 |
0.3%
|
|
2005 | 1 |
0.3%
|
|
2007 | 2 |
0.5%
|
|
2008 | 3 |
0.8%
|
|
2010 | 7 |
1.9%
|
|
2011 | 3 |
0.8%
|
|
2012 | 3 |
0.8%
|
|
2013 | 1 |
0.3%
|
|
2014 | 5 |
1.3%
|
|
2015 | 13 |
3.5%
|
|
2016 | 11 |
2.9%
|
|
2017 | 7 |
1.9%
|
|
2018 | 15 |
4%
|
|
2019 | 22 |
5.9%
|
|
2020 | 36 |
9.6%
|
|
2021 | 87 |
23.1%
|
|
2022 | 29 |
7.7%
|
|
Sysmiss | 622 |