Value | Category | Cases | |
---|---|---|---|
2004 | 51 |
3%
|
|
2005 | 108 |
6.4%
|
|
2006 | 405 |
24.2%
|
|
2007 | 502 |
30%
|
|
2008 | 578 |
34.5%
|
|
2009 | 31 |
1.9%
|
|
9997 | Inconsistent | 0 |
0%
|
9998 | DK | 0 |
0%
|
Sysmiss | 7382 |