| Value | Category | Cases | |
|---|---|---|---|
| 2002 | 111 |
0.2%
|
|
| 2003 | 1343 |
2.2%
|
|
| 2004 | 3797 |
6.1%
|
|
| 2005 | 3219 |
5.2%
|
|
| 2006 | 1959 |
3.1%
|
|
| 2007 | 2303 |
3.7%
|
|
| 2008 | 1665 |
2.7%
|
|
| 2009 | 807 |
1.3%
|
|
| 2010 | 930 |
1.5%
|
|
| 2011 | 920 |
1.5%
|
|
| 2012 | 1093 |
1.8%
|
|
| 2013 | 172 |
0.3%
|
|
| 9996 | 9996. Not applicable | 43861 |
70.3%
|
| 9998 | 9998. Don't know | 0 |
0%
|
| 9999 | 9999. Missing | 225 |
0.4%
|
| Sysmiss | 3562 |