Value | Category | Cases | |
---|---|---|---|
2004 | 1 |
1.1%
|
|
2005 | 8 |
8.5%
|
|
2006 | 18 |
19.1%
|
|
2007 | 20 |
21.3%
|
|
2008 | 32 |
34%
|
|
2009 | 15 |
16%
|
|
9997 | Inconsistent | 0 |
0%
|
9998 | DK | 0 |
0%
|
Sysmiss | 989 |