Value | Category | Cases | |
---|---|---|---|
1968 | 1 |
0.4%
|
|
1980 | 3 |
1.2%
|
|
1982 | 1 |
0.4%
|
|
1984 | 2 |
0.8%
|
|
1988 | 1 |
0.4%
|
|
1990 | 6 |
2.4%
|
|
1992 | 1 |
0.4%
|
|
1994 | 2 |
0.8%
|
|
1995 | 4 |
1.6%
|
|
1997 | 1 |
0.4%
|
|
1998 | 2 |
0.8%
|
|
2000 | 4 |
1.6%
|
|
2002 | 2 |
0.8%
|
|
2003 | 1 |
0.4%
|
|
2004 | 3 |
1.2%
|
|
2006 | 2 |
0.8%
|
|
2007 | 5 |
2%
|
|
2009 | 11 |
4.3%
|
|
2010 | 22 |
8.7%
|
|
2011 | 8 |
3.1%
|
|
2012 | 16 |
6.3%
|
|
2013 | 16 |
6.3%
|
|
2014 | 23 |
9.1%
|
|
2015 | 51 |
20.1%
|
|
2016 | 40 |
15.7%
|
|
2017 | 26 |
10.2%
|
|
Sysmiss | 799 |