Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 5 |
1.8%
|
2004 | 2 |
0.7%
|
|
2008 | 2 |
0.7%
|
|
2010 | 2 |
0.7%
|
|
2011 | 1 |
0.4%
|
|
2012 | 4 |
1.5%
|
|
2013 | 2 |
0.7%
|
|
2014 | 7 |
2.6%
|
|
2015 | 19 |
7%
|
|
2016 | 26 |
9.5%
|
|
2017 | 38 |
13.9%
|
|
2018 | 103 |
37.7%
|
|
2019 | 62 |
22.7%
|
|
Sysmiss | 136 |