Value | Category | Cases | |
---|---|---|---|
-5 | Missing; Unknown | 0 |
0%
|
-4 | Not asked in survey | 2736 |
16.3%
|
-3 | Not applicable | 0 |
0%
|
-2 | No answer | 80 |
0.5%
|
-1 | Don't know | 11 |
0.1%
|
1894 | 1 |
0%
|
|
1897 | 2 |
0%
|
|
1899 | 2 |
0%
|
|
1901 | 1 |
0%
|
|
1903 | 3 |
0%
|
|
1904 | 3 |
0%
|
|
1905 | 2 |
0%
|
|
1906 | 3 |
0%
|
|
1907 | 1 |
0%
|
|
1908 | 5 |
0%
|
|
1909 | 6 |
0%
|
|
1910 | 6 |
0%
|
|
1911 | 10 |
0.1%
|
|
1912 | 12 |
0.1%
|
|
1913 | 7 |
0%
|
|
1914 | 9 |
0.1%
|
|
1915 | 7 |
0%
|
|
1916 | 13 |
0.1%
|
|
1917 | 13 |
0.1%
|
|
1918 | 22 |
0.1%
|
|
1919 | 18 |
0.1%
|
|
1920 | 25 |
0.1%
|
|
1921 | 20 |
0.1%
|
|
1922 | 18 |
0.1%
|
|
1923 | 22 |
0.1%
|
|
1924 | 18 |
0.1%
|
|
1925 | 30 |
0.2%
|
|
1926 | 39 |
0.2%
|
|
1927 | 40 |
0.2%
|
|
1928 | 43 |
0.3%
|
|
1929 | 51 |
0.3%
|
|
1930 | 50 |
0.3%
|
|
1931 | 51 |
0.3%
|
|
1932 | 48 |
0.3%
|
|
1933 | 251 |
1.5%
|
|
1934 | 68 |
0.4%
|
|
1935 | 59 |
0.4%
|
|
1936 | 69 |
0.4%
|
|
1937 | 380 |
2.3%
|
|
1938 | 67 |
0.4%
|
|
1939 | 83 |
0.5%
|
|
1940 | 91 |
0.5%
|
|
1941 | 75 |
0.4%
|
|
1942 | 88 |
0.5%
|
|
1943 | 254 |
1.5%
|
|
1944 | 92 |
0.5%
|
|
1945 | 89 |
0.5%
|
|
1946 | 142 |
0.8%
|
|
1947 | 335 |
2%
|
|
1948 | 126 |
0.8%
|
|
1949 | 110 |
0.7%
|
|
1950 | 179 |
1.1%
|
|
1951 | 140 |
0.8%
|
|
1952 | 140 |
0.8%
|
|
1953 | 438 |
2.6%
|
|
1954 | 140 |
0.8%
|
|
1955 | 158 |
0.9%
|
|
1956 | 196 |
1.2%
|
|
1957 | 581 |
3.5%
|
|
1958 | 221 |
1.3%
|
|
1959 | 193 |
1.1%
|
|
1960 | 197 |
1.2%
|
|
1961 | 187 |
1.1%
|
|
1962 | 221 |
1.3%
|
|
1963 | 636 |
3.8%
|
|
1964 | 204 |
1.2%
|
|
1965 | 212 |
1.3%
|
|
1966 | 198 |
1.2%
|
|
1967 | 533 |
3.2%
|
|
1968 | 203 |
1.2%
|
|
1969 | 212 |
1.3%
|
|
1970 | 213 |
1.3%
|
|
1971 | 192 |
1.1%
|
|
1972 | 209 |
1.2%
|
|
1973 | 639 |
3.8%
|
|
1974 | 186 |
1.1%
|
|
1975 | 221 |
1.3%
|
|
1976 | 254 |
1.5%
|
|
1977 | 231 |
1.4%
|
|
1978 | 412 |
2.5%
|
|
1979 | 223 |
1.3%
|
|
1980 | 206 |
1.2%
|
|
1981 | 228 |
1.4%
|
|
1982 | 233 |
1.4%
|
|
1983 | 289 |
1.7%
|
|
1984 | 256 |
1.5%
|
|
1985 | 261 |
1.6%
|
|
1986 | 195 |
1.2%
|
|
1987 | 188 |
1.1%
|
|
1988 | 210 |
1.3%
|
|
1989 | 214 |
1.3%
|
|
1990 | 191 |
1.1%
|
|
1991 | 85 |
0.5%
|
|
1992 | 110 |
0.7%
|
|
1993 | 91 |
0.5%
|
|
1994 | 75 |
0.4%
|
|
1995 | 92 |
0.5%
|
|
1996 | 51 |
0.3%
|
|
1997 | 35 |
0.2%
|