Value | Category | Cases | |
---|---|---|---|
2005 | 1 |
2.5%
|
|
2006 | 3 |
7.5%
|
|
2007 | 5 |
12.5%
|
|
2008 | 11 |
27.5%
|
|
2009 | 11 |
27.5%
|
|
2010 | 9 |
22.5%
|
|
9997 | inconsistent | 0 |
0%
|
9998 | dk | 0 |
0%
|
Sysmiss | 364 |