Value | Category | Cases | |
---|---|---|---|
1986 | 1 |
0.1%
|
|
1987 | 1 |
0.1%
|
|
1989 | 2 |
0.1%
|
|
1990 | 5 |
0.3%
|
|
1991 | 4 |
0.3%
|
|
1992 | 5 |
0.3%
|
|
1993 | 8 |
0.6%
|
|
1994 | 10 |
0.7%
|
|
1995 | 13 |
0.9%
|
|
1996 | 9 |
0.6%
|
|
1997 | 18 |
1.2%
|
|
1998 | 20 |
1.4%
|
|
1999 | 16 |
1.1%
|
|
2000 | 16 |
1.1%
|
|
2001 | 28 |
1.9%
|
|
2002 | 11 |
0.8%
|
|
2003 | 18 |
1.2%
|
|
2004 | 25 |
1.7%
|
|
2005 | 34 |
2.3%
|
|
2006 | 28 |
1.9%
|
|
2007 | 23 |
1.6%
|
|
2008 | 20 |
1.4%
|
|
2009 | 29 |
2%
|
|
2010 | 33 |
2.3%
|
|
2011 | 28 |
1.9%
|
|
2012 | 29 |
2%
|
|
2013 | 24 |
1.7%
|
|
2014 | 32 |
2.2%
|
|
2015 | 34 |
2.3%
|
|
2016 | 23 |
1.6%
|
|
2017 | 30 |
2.1%
|
|
2018 | 36 |
2.5%
|
|
2019 | 27 |
1.9%
|
|
9998 | DK | 14 |
1%
|
9999 | NO RESPONSE | 7 |
0.5%
|
Sysmiss | 792 |
54.5%
|