Value | Category | Cases | |
---|---|---|---|
2004 | 419 |
5.6%
|
|
2005 | 799 |
10.7%
|
|
2006 | 890 |
11.9%
|
|
2007 | 994 |
13.3%
|
|
2008 | 964 |
12.9%
|
|
2009 | 422 |
5.6%
|
|
9999 | missing | 183 |
2.4%
|
Sysmiss | 2828 |
37.7%
|