| Value | Category | Cases | |
|---|---|---|---|
| 2002 | 3570 |
2%
|
|
| 2003 | 9972 |
5.5%
|
|
| 2004 | 14971 |
8.2%
|
|
| 2005 | 13834 |
7.6%
|
|
| 2006 | 13583 |
7.4%
|
|
| 2007 | 13361 |
7.3%
|
|
| 2008 | 13137 |
7.2%
|
|
| 2009 | 14945 |
8.2%
|
|
| 2010 | 15761 |
8.6%
|
|
| 2011 | 15627 |
8.6%
|
|
| 2012 | 14825 |
8.1%
|
|
| 2013 | 13453 |
7.4%
|
|
| 2014 | 13760 |
7.5%
|
|
| 2015 | 11904 |
6.5%
|
|
| 9996 | other | 0 |
0%
|
| 9997 | refused | 0 |
0%
|
| 9998 | don't know | 0 |
0%
|
| 9999 | NIU (not in universe) | 0 |
0%
|
| 9999995 | missing:impute | 0 |
0%
|