Value | Category | Cases | |
---|---|---|---|
1980 | 1 |
1.4%
|
|
1998 | 1 |
1.4%
|
|
2000 | 2 |
2.8%
|
|
2003 | 1 |
1.4%
|
|
2004 | 1 |
1.4%
|
|
2005 | 1 |
1.4%
|
|
2007 | 1 |
1.4%
|
|
2008 | 4 |
5.6%
|
|
2009 | 2 |
2.8%
|
|
2010 | 4 |
5.6%
|
|
2011 | 14 |
19.4%
|
|
2012 | 13 |
18.1%
|
|
2013 | 17 |
23.6%
|
|
2014 | 8 |
11.1%
|
|
2015 | 2 |
2.8%
|