Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 57 |
37.3%
|
1985 | 1 |
0.7%
|
|
1997 | 1 |
0.7%
|
|
1998 | 2 |
1.3%
|
|
2000 | 1 |
0.7%
|
|
2001 | 1 |
0.7%
|
|
2003 | 1 |
0.7%
|
|
2005 | 1 |
0.7%
|
|
2006 | 1 |
0.7%
|
|
2007 | 1 |
0.7%
|
|
2008 | 7 |
4.6%
|
|
2009 | 2 |
1.3%
|
|
2010 | 2 |
1.3%
|
|
2011 | 4 |
2.6%
|
|
2012 | 7 |
4.6%
|
|
2013 | 2 |
1.3%
|
|
2014 | 3 |
2%
|
|
2015 | 9 |
5.9%
|
|
2016 | 5 |
3.3%
|
|
2017 | 5 |
3.3%
|
|
2018 | 12 |
7.8%
|
|
2019 | 9 |
5.9%
|
|
2020 | 5 |
3.3%
|
|
2021 | 9 |
5.9%
|
|
2022 | 5 |
3.3%
|
|
Sysmiss | 560 |