| Value | Category | Cases | |
|---|---|---|---|
| 1966 | 1 |
0.6%
|
|
| 1971 | 1 |
0.6%
|
|
| 1978 | 1 |
0.6%
|
|
| 1983 | 1 |
0.6%
|
|
| 1986 | 1 |
0.6%
|
|
| 1987 | 2 |
1.3%
|
|
| 1988 | 2 |
1.3%
|
|
| 1990 | 3 |
1.9%
|
|
| 1991 | 2 |
1.3%
|
|
| 1992 | 2 |
1.3%
|
|
| 1994 | 1 |
0.6%
|
|
| 1995 | 2 |
1.3%
|
|
| 1996 | 3 |
1.9%
|
|
| 1997 | 2 |
1.3%
|
|
| 1998 | 4 |
2.6%
|
|
| 1999 | 5 |
3.2%
|
|
| 2000 | 7 |
4.5%
|
|
| 2001 | 2 |
1.3%
|
|
| 2002 | 2 |
1.3%
|
|
| 2003 | 8 |
5.1%
|
|
| 2004 | 14 |
9%
|
|
| 2005 | 10 |
6.4%
|
|
| 2006 | 15 |
9.6%
|
|
| 2007 | 26 |
16.7%
|
|
| 2008 | 12 |
7.7%
|
|
| 3333 | Missing | 18 |
11.5%
|
| 5555 | Not Applicable | 0 |
0%
|
| 7777 | Never Moved | 0 |
0%
|
| 8888 | Refused | 0 |
0%
|
| 9999 | Don't know | 9 |
5.8%
|
| Sysmiss | 16716 |