Value | Category | Cases | |
---|---|---|---|
2005 | 6 |
0%
|
|
2006 | 24 |
0.2%
|
|
2007 | 61 |
0.4%
|
|
2008 | 229 |
1.5%
|
|
2009 | 287 |
1.8%
|
|
2010 | 263 |
1.7%
|
|
9997 | inconsistent | 0 |
0%
|
9998 | dk | 0 |
0%
|
10001 | .Z | 14797 |