Value | Category | Cases | |
---|---|---|---|
2007 | 161 |
9.1%
|
|
2008 | 388 |
22%
|
|
2009 | 508 |
28.8%
|
|
2010 | 393 |
22.3%
|
|
2011 | 313 |
17.7%
|
|
2012 | 2 |
0.1%
|
|
9999 | Missing | 1 |
0.1%
|
Sysmiss | 566 |