Value | Category | Cases | |
---|---|---|---|
2005 | 74 |
0.9%
|
|
2006 | 477 |
5.8%
|
|
2007 | 614 |
7.5%
|
|
2008 | 768 |
9.3%
|
|
2009 | 902 |
11%
|
|
2010 | 707 |
8.6%
|
|
9997 | inconsistent | 12 |
0.1%
|
9998 | dk | 0 |
0%
|
10001 | .Z | 4678 |