Value | Category | Cases | |
---|---|---|---|
-9 | Don't know | 15 |
2.5%
|
-8 | Refusal | 0 |
0%
|
-7 | Does not apply | 0 |
0%
|
1800 | 3 |
0.5%
|
|
1806 | 1 |
0.2%
|
|
1822 | 1 |
0.2%
|
|
1853 | 1 |
0.2%
|
|
1860 | 1 |
0.2%
|
|
1869 | 2 |
0.3%
|
|
1876 | 1 |
0.2%
|
|
1878 | 1 |
0.2%
|
|
1883 | 1 |
0.2%
|
|
1885 | 1 |
0.2%
|
|
1888 | 1 |
0.2%
|
|
1890 | 1 |
0.2%
|
|
1894 | 1 |
0.2%
|
|
1896 | 2 |
0.3%
|
|
1897 | 2 |
0.3%
|
|
1898 | 1 |
0.2%
|
|
1899 | 1 |
0.2%
|
|
1900 | 1 |
0.2%
|
|
1901 | 1 |
0.2%
|
|
1902 | 1 |
0.2%
|
|
1904 | 1 |
0.2%
|
|
1905 | 1 |
0.2%
|
|
1907 | 1 |
0.2%
|
|
1911 | 2 |
0.3%
|
|
1914 | 3 |
0.5%
|
|
1916 | 1 |
0.2%
|
|
1917 | 2 |
0.3%
|
|
1918 | 3 |
0.5%
|
|
1919 | 2 |
0.3%
|
|
1920 | 3 |
0.5%
|
|
1921 | 1 |
0.2%
|
|
1922 | 2 |
0.3%
|
|
1923 | 1 |
0.2%
|
|
1924 | 3 |
0.5%
|
|
1926 | 2 |
0.3%
|
|
1927 | 4 |
0.7%
|
|
1928 | 3 |
0.5%
|
|
1930 | 2 |
0.3%
|
|
1932 | 1 |
0.2%
|
|
1933 | 1 |
0.2%
|
|
1934 | 4 |
0.7%
|
|
1935 | 4 |
0.7%
|
|
1936 | 1 |
0.2%
|
|
1937 | 2 |
0.3%
|
|
1939 | 2 |
0.3%
|
|
1940 | 2 |
0.3%
|
|
1941 | 3 |
0.5%
|
|
1942 | 1 |
0.2%
|
|
1943 | 1 |
0.2%
|
|
1944 | 3 |
0.5%
|
|
1945 | 3 |
0.5%
|
|
1946 | 6 |
1%
|
|
1947 | 2 |
0.3%
|
|
1948 | 1 |
0.2%
|
|
1949 | 2 |
0.3%
|
|
1950 | 3 |
0.5%
|
|
1951 | 3 |
0.5%
|
|
1952 | 1 |
0.2%
|
|
1953 | 2 |
0.3%
|
|
1954 | 8 |
1.3%
|
|
1955 | 2 |
0.3%
|
|
1956 | 3 |
0.5%
|
|
1958 | 7 |
1.2%
|
|
1959 | 3 |
0.5%
|
|
1960 | 3 |
0.5%
|
|
1962 | 5 |
0.8%
|
|
1963 | 5 |
0.8%
|
|
1964 | 4 |
0.7%
|
|
1965 | 10 |
1.7%
|
|
1966 | 3 |
0.5%
|
|
1967 | 7 |
1.2%
|
|
1968 | 6 |
1%
|
|
1969 | 8 |
1.3%
|
|
1970 | 5 |
0.8%
|
|
1971 | 1 |
0.2%
|
|
1972 | 8 |
1.3%
|
|
1973 | 10 |
1.7%
|
|
1974 | 6 |
1%
|
|
1975 | 10 |
1.7%
|
|
1976 | 6 |
1%
|
|
1977 | 6 |
1%
|
|
1978 | 4 |
0.7%
|
|
1979 | 5 |
0.8%
|
|
1980 | 6 |
1%
|
|
1981 | 5 |
0.8%
|
|
1982 | 7 |
1.2%
|
|
1983 | 12 |
2%
|
|
1984 | 6 |
1%
|
|
1985 | 7 |
1.2%
|
|
1986 | 10 |
1.7%
|
|
1987 | 8 |
1.3%
|
|
1988 | 7 |
1.2%
|
|
1989 | 3 |
0.5%
|
|
1990 | 6 |
1%
|
|
1991 | 14 |
2.3%
|
|
1992 | 14 |
2.3%
|
|
1993 | 8 |
1.3%
|
|
1994 | 14 |
2.3%
|
|
1995 | 5 |
0.8%
|
|
1996 | 8 |
1.3%
|
|
1997 | 8 |
1.3%
|
|
1998 | 21 |
3.5%
|
|
1999 | 14 |
2.3%
|
|
2000 | 14 |
2.3%
|
|
2001 | 8 |
1.3%
|
|
2002 | 13 |
2.2%
|
|
2003 | 14 |
2.3%
|
|
2004 | 22 |
3.7%
|
|
2005 | 8 |
1.3%
|
|
2006 | 9 |
1.5%
|
|
2007 | 8 |
1.3%
|
|
2008 | 17 |
2.8%
|
|
2009 | 12 |
2%
|
|
2010 | 5 |
0.8%
|
|
2011 | 12 |
2%
|
|
2012 | 9 |
1.5%
|
|
2013 | 6 |
1%
|
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