Value | Category | Cases | |
---|---|---|---|
1966 | 1 |
0.4%
|
|
1974 | 1 |
0.4%
|
|
1977 | 1 |
0.4%
|
|
1987 | 1 |
0.4%
|
|
1988 | 3 |
1.2%
|
|
1990 | 1 |
0.4%
|
|
1995 | 1 |
0.4%
|
|
1996 | 1 |
0.4%
|
|
1997 | 2 |
0.8%
|
|
1998 | 1 |
0.4%
|
|
1999 | 1 |
0.4%
|
|
2000 | 1 |
0.4%
|
|
2001 | 1 |
0.4%
|
|
2002 | 4 |
1.6%
|
|
2003 | 1 |
0.4%
|
|
2004 | 2 |
0.8%
|
|
2005 | 3 |
1.2%
|
|
2006 | 1 |
0.4%
|
|
2007 | 3 |
1.2%
|
|
2008 | 8 |
3.3%
|
|
2009 | 17 |
6.9%
|
|
2010 | 39 |
15.9%
|
|
2011 | 37 |
15.1%
|
|
2012 | 46 |
18.8%
|
|
2013 | 49 |
20%
|
|
2014 | 19 |
7.8%
|