Value | Category | Cases | |
---|---|---|---|
2008 | 7 |
24.1%
|
|
2013 | 12 |
41.4%
|
|
2014 | 8 |
27.6%
|
|
2015 | 2 |
6.9%
|
|
9998 | don't know | 0 |
0%
|
Sysmiss | 62564 |