Value | Category | Cases | |
---|---|---|---|
2005 | 33 |
1.1%
|
|
2006 | 270 |
9%
|
|
2007 | 443 |
14.7%
|
|
2008 | 664 |
22.1%
|
|
2009 | 887 |
29.5%
|
|
2010 | 704 |
23.4%
|
|
9997 | inconsistent | 9 |
0.3%
|
9998 | dk | 0 |
0%
|
10001 | .Z | 15744 |