Value | Category |
---|---|
1952 | |
1960 | |
1963 | |
1964 | |
1968 | |
1969 | |
1970 | |
1974 | |
1977 | |
1978 | |
1981 | |
1984 | |
1985 | |
1986 | |
1987 | |
1989 | |
1990 | |
1991 | |
1997 | |
1998 | |
1999 | |
2000 | |
2002 | |
2003 | |
2004 | |
2006 | |
2007 | |
2008 | |
2009 | |
2010 | |
2011 | |
2013 | |
2014 | |
2015 | |
3333 | Missing |
5555 | Not Applicable |
8888 | Refused |
9999 | Don't Know |
Sysmiss |