Value | Category | Cases | |
---|---|---|---|
2007 | 3 |
0.4%
|
|
2008 | 10 |
1.4%
|
|
2009 | 30 |
4.2%
|
|
2010 | 230 |
32%
|
|
2011 | 340 |
47.3%
|
|
2012 | 106 |
14.7%
|
|
8888 | Don't know | 0 |
0%
|
9999 | Missing | 0 |
0%
|
Sysmiss | 539 |