Value | Category | Cases | |
---|---|---|---|
2006 | 52 |
0.3%
|
|
2007 | 89 |
0.5%
|
|
2008 | 246 |
1.3%
|
|
2009 | 483 |
2.6%
|
|
2010 | 889 |
4.7%
|
|
9997 | inconsistent | 7 |
0%
|
9998 | dk | 0 |
0%
|
10001 | .Z | 16988 |