| Value | Category | Cases | |
|---|---|---|---|
| 1993 | 5 |
0.1%
|
|
| 1994 | 13 |
0.2%
|
|
| 1995 | 16 |
0.3%
|
|
| 1996 | 27 |
0.5%
|
|
| 1997 | 28 |
0.5%
|
|
| 1998 | 79 |
1.3%
|
|
| 1999 | 122 |
2.1%
|
|
| 2000 | 297 |
5%
|
|
| 2001 | 322 |
5.5%
|
|
| 2002 | 378 |
6.4%
|
|
| 2003 | 497 |
8.4%
|
|
| 2004 | 592 |
10%
|
|
| 2005 | 597 |
10.1%
|
|
| 2006 | 696 |
11.8%
|
|
| 2007 | 799 |
13.5%
|
|
| 2008 | 302 |
5.1%
|
|
| 3333 | Missing | 41 |
0.7%
|
| 5555 | Not Applicable | 0 |
0%
|
| 7777 | Never Moved | 0 |
0%
|
| 8888 | Refused | 0 |
0%
|
| 9999 | Don't know | 1097 |
18.6%
|
| Sysmiss | 3696 |