| Value | Category | Cases | |
|---|---|---|---|
| 2002 | 199 |
3.2%
|
|
| 2003 | 528 |
8.5%
|
|
| 2004 | 466 |
7.5%
|
|
| 2005 | 457 |
7.3%
|
|
| 2006 | 447 |
7.2%
|
|
| 2007 | 442 |
7.1%
|
|
| 2008 | 427 |
6.9%
|
|
| 2009 | 463 |
7.4%
|
|
| 2010 | 499 |
8%
|
|
| 2011 | 533 |
8.6%
|
|
| 2012 | 428 |
6.9%
|
|
| 2013 | 385 |
6.2%
|
|
| 2014 | 370 |
6%
|
|
| 2015 | 322 |
5.2%
|
|
| 2016 | 251 |
4%
|
|
| 9996 | other | 0 |
0%
|
| 9997 | refused | 0 |
0%
|
| 9998 | don't know | 0 |
0%
|
| 9999 | NIU (not in universe) | 0 |
0%
|
| 9999995 | missing:impute | 1 |
0%
|
