Value | Category | Cases | |
---|---|---|---|
2009 | 10 |
10.4%
|
|
2010 | 21 |
21.9%
|
|
2011 | 23 |
24%
|
|
2012 | 24 |
25%
|
|
2013 | 18 |
18.8%
|
|
Sysmiss | 891 |