Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 1 |
2.8%
|
1994 | 1 |
2.8%
|
|
2000 | 1 |
2.8%
|
|
2005 | 2 |
5.6%
|
|
2008 | 1 |
2.8%
|
|
2009 | 1 |
2.8%
|
|
2012 | 1 |
2.8%
|
|
2013 | 2 |
5.6%
|
|
2014 | 2 |
5.6%
|
|
2015 | 3 |
8.3%
|
|
2016 | 8 |
22.2%
|
|
2017 | 10 |
27.8%
|
|
2018 | 3 |
8.3%
|
|
Sysmiss | 518 |