Value | Category | Cases | |
---|---|---|---|
2005 | 6 |
4%
|
|
2006 | 5 |
3.3%
|
|
2007 | 34 |
22.7%
|
|
2008 | 72 |
48%
|
|
2009 | 33 |
22%
|
|
Sysmiss | 300 |