Value | Category | Cases | |
---|---|---|---|
2004 | 1 |
0.6%
|
|
2005 | 7 |
4.4%
|
|
2006 | 14 |
8.8%
|
|
2007 | 20 |
12.5%
|
|
2008 | 35 |
21.9%
|
|
2009 | 83 |
51.9%
|
|
9997 | Inconsistent | 0 |
0%
|
9998 | DK | 0 |
0%
|
Sysmiss | 923 |