Value | Category |
---|---|
-9 | don't know |
-8 | refused to answer |
-7 | not applicable |
-6 | still in process |
-5 | application denied |
-4 | skipped |
-3 | not provided |
1973 | |
1982 | |
1985 | |
1990 | |
1992 | |
1993 | |
1994 | |
1995 | |
1996 | |
1997 | |
1998 | |
1999 | |
2000 | |
2001 | |
2002 | |
2003 | |
2004 | |
2005 | |
2006 |