Value | Category | Cases | |
---|---|---|---|
2009 | 7 |
30.4%
|
|
2010 | 3 |
13%
|
|
2011 | 4 |
17.4%
|
|
2012 | 5 |
21.7%
|
|
2013 | 4 |
17.4%
|
|
Sysmiss | 27 |