Value | Category | Cases | |
---|---|---|---|
2004 | 1 |
1.4%
|
|
2005 | 1 |
1.4%
|
|
2006 | 1 |
1.4%
|
|
2007 | 3 |
4.2%
|
|
2008 | 32 |
44.4%
|
|
2009 | 31 |
43.1%
|
|
9998 | Don't Know | 3 |
4.2%
|