Value | Category | Cases | |
---|---|---|---|
2004 | 1 |
0.8%
|
|
2005 | 7 |
5.6%
|
|
2006 | 15 |
11.9%
|
|
2007 | 19 |
15.1%
|
|
2008 | 35 |
27.8%
|
|
2009 | 49 |
38.9%
|
|
9997 | Inconsistent | 0 |
0%
|
9998 | DK | 0 |
0%
|
Sysmiss | 957 |