Value | Category | Cases | |
---|---|---|---|
2002 | 1 |
0.5%
|
|
2005 | 1 |
0.5%
|
|
2007 | 3 |
1.4%
|
|
2008 | 13 |
6%
|
|
2009 | 26 |
12%
|
|
2010 | 59 |
27.2%
|
|
2011 | 114 |
52.5%
|
|
Sysmiss | 310 |