Value | Category | Cases | |
---|---|---|---|
1960 | 2 |
3.8%
|
|
1978 | 1 |
1.9%
|
|
1998 | 2 |
3.8%
|
|
2001 | 1 |
1.9%
|
|
2007 | 1 |
1.9%
|
|
2008 | 1 |
1.9%
|
|
2009 | 2 |
3.8%
|
|
2011 | 2 |
3.8%
|
|
2012 | 13 |
25%
|
|
2013 | 27 |
51.9%
|
|
Sysmiss | 547 |