value | category | cases | |
---|---|---|---|
2006 | 131 |
2%
|
|
2007 | 952 |
14.2%
|
|
2008 | 1228 |
18.3%
|
|
2009 | 1433 |
21.4%
|
|
2010 | 1785 |
26.6%
|
|
2011 | 1182 |
17.6%
|
|
9997 | inconsistent | 0 |
0%
|
9998 | don't know | 0 |
0%
|
10001 | .Z | 31273 |