Value | Category | Cases | |
---|---|---|---|
0 | 19 |
6.7%
|
|
1968 | 1 |
0.4%
|
|
1975 | 1 |
0.4%
|
|
1984 | 1 |
0.4%
|
|
1987 | 1 |
0.4%
|
|
1988 | 1 |
0.4%
|
|
1990 | 3 |
1.1%
|
|
1992 | 7 |
2.5%
|
|
1993 | 2 |
0.7%
|
|
1994 | 3 |
1.1%
|
|
1995 | 4 |
1.4%
|
|
1996 | 1 |
0.4%
|
|
1997 | 3 |
1.1%
|
|
1998 | 10 |
3.5%
|
|
1999 | 6 |
2.1%
|
|
2000 | 32 |
11.3%
|
|
2001 | 11 |
3.9%
|
|
2002 | 10 |
3.5%
|
|
2003 | 6 |
2.1%
|
|
2004 | 9 |
3.2%
|
|
2005 | 17 |
6%
|
|
2006 | 8 |
2.8%
|
|
2007 | 10 |
3.5%
|
|
2008 | 17 |
6%
|
|
2009 | 5 |
1.8%
|
|
2010 | 7 |
2.5%
|
|
2011 | 4 |
1.4%
|
|
2012 | 12 |
4.2%
|
|
2013 | 16 |
5.6%
|
|
2014 | 14 |
4.9%
|
|
2015 | 16 |
5.6%
|
|
2016 | 16 |
5.6%
|
|
2017 | 11 |
3.9%
|
|
Sysmiss | 2354 |