Value | Category | Cases | |
---|---|---|---|
2006 | 8 |
0.4%
|
|
2007 | 402 |
20.7%
|
|
2008 | 469 |
24.1%
|
|
2009 | 442 |
22.7%
|
|
2010 | 443 |
22.8%
|
|
2011 | 182 |
9.4%
|
|
9999 | Missing | 0 |
0%
|
Sysmiss | 386 |