Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 4 |
3.5%
|
1982 | 1 |
0.9%
|
|
1990 | 1 |
0.9%
|
|
1992 | 1 |
0.9%
|
|
1997 | 1 |
0.9%
|
|
1998 | 1 |
0.9%
|
|
2003 | 1 |
0.9%
|
|
2004 | 2 |
1.7%
|
|
2006 | 2 |
1.7%
|
|
2007 | 2 |
1.7%
|
|
2008 | 4 |
3.5%
|
|
2009 | 3 |
2.6%
|
|
2010 | 4 |
3.5%
|
|
2011 | 2 |
1.7%
|
|
2012 | 3 |
2.6%
|
|
2013 | 2 |
1.7%
|
|
2014 | 9 |
7.8%
|
|
2015 | 6 |
5.2%
|
|
2016 | 8 |
7%
|
|
2017 | 22 |
19.1%
|
|
2018 | 36 |
31.3%
|
|
Sysmiss | 127 |