Value | Category | Cases | |
---|---|---|---|
1992 | 1 |
0.5%
|
|
1994 | 1 |
0.5%
|
|
1996 | 4 |
2%
|
|
1999 | 2 |
1%
|
|
2000 | 2 |
1%
|
|
2001 | 4 |
2%
|
|
2002 | 2 |
1%
|
|
2003 | 1 |
0.5%
|
|
2004 | 2 |
1%
|
|
2005 | 1 |
0.5%
|
|
2006 | 3 |
1.5%
|
|
2007 | 5 |
2.5%
|
|
2008 | 7 |
3.5%
|
|
2009 | 13 |
6.4%
|
|
2010 | 8 |
4%
|
|
2011 | 26 |
12.9%
|
|
2012 | 8 |
4%
|
|
2013 | 10 |
5%
|
|
2014 | 13 |
6.4%
|
|
2015 | 23 |
11.4%
|
|
2016 | 19 |
9.4%
|
|
2017 | 23 |
11.4%
|
|
2018 | 24 |
11.9%
|