Value | Category | Cases | |
---|---|---|---|
-98 | Don't Know / Don't Recall | 1600 |
6.8%
|
1946 | 3 |
0%
|
|
1947 | 1 |
0%
|
|
1950 | 1 |
0%
|
|
1952 | 5 |
0%
|
|
1953 | 1 |
0%
|
|
1954 | 3 |
0%
|
|
1955 | 1 |
0%
|
|
1957 | 2 |
0%
|
|
1959 | 2 |
0%
|
|
1960 | 13 |
0.1%
|
|
1961 | 1 |
0%
|
|
1962 | 5 |
0%
|
|
1963 | 1 |
0%
|
|
1964 | 2 |
0%
|
|
1965 | 4 |
0%
|
|
1967 | 1 |
0%
|
|
1968 | 4 |
0%
|
|
1969 | 10 |
0%
|
|
1970 | 8 |
0%
|
|
1971 | 5 |
0%
|
|
1972 | 14 |
0.1%
|
|
1973 | 8 |
0%
|
|
1974 | 6 |
0%
|
|
1975 | 8 |
0%
|
|
1976 | 8 |
0%
|
|
1977 | 8 |
0%
|
|
1978 | 8 |
0%
|
|
1979 | 8 |
0%
|
|
1980 | 41 |
0.2%
|
|
1981 | 13 |
0.1%
|
|
1982 | 13 |
0.1%
|
|
1983 | 10 |
0%
|
|
1984 | 15 |
0.1%
|
|
1985 | 26 |
0.1%
|
|
1986 | 18 |
0.1%
|
|
1987 | 22 |
0.1%
|
|
1988 | 20 |
0.1%
|
|
1989 | 32 |
0.1%
|
|
1990 | 79 |
0.3%
|
|
1991 | 20 |
0.1%
|
|
1992 | 35 |
0.1%
|
|
1993 | 16 |
0.1%
|
|
1994 | 41 |
0.2%
|
|
1995 | 42 |
0.2%
|
|
1996 | 60 |
0.3%
|
|
1997 | 46 |
0.2%
|
|
1998 | 47 |
0.2%
|
|
1999 | 77 |
0.3%
|
|
2000 | 162 |
0.7%
|
|
2001 | 59 |
0.3%
|
|
2002 | 62 |
0.3%
|
|
2003 | 79 |
0.3%
|
|
2004 | 94 |
0.4%
|
|
2005 | 104 |
0.4%
|
|
2006 | 65 |
0.3%
|
|
2007 | 81 |
0.3%
|
|
2008 | 130 |
0.6%
|
|
2009 | 150 |
0.6%
|
|
2010 | 194 |
0.8%
|
|
2011 | 131 |
0.6%
|
|
2012 | 144 |
0.6%
|
|
2013 | 176 |
0.7%
|
|
2014 | 324 |
1.4%
|
|
2015 | 374 |
1.6%
|
|
2016 | 415 |
1.8%
|
|
2017 | 559 |
2.4%
|
|
2018 | 1186 |
5.1%
|
|
2019 | 16430 |
70%
|
|
Sysmiss | 146 |