Value | Category | Cases | |
---|---|---|---|
2006 | 7 |
0.4%
|
|
2007 | 396 |
20.6%
|
|
2008 | 450 |
23.4%
|
|
2009 | 446 |
23.2%
|
|
2010 | 433 |
22.6%
|
|
2011 | 187 |
9.7%
|
|
9999 | Missing | 0 |
0%
|
Sysmiss | 413 |