Value | Category | Cases | |
---|---|---|---|
-5 | Missing; Unknown | 0 |
0%
|
-4 | Not asked in survey | 0 |
0%
|
-3 | Not applicable | 0 |
0%
|
-2 | No answer | 0 |
0%
|
-1 | Don´t know | 0 |
0%
|
1912 | 2 |
0.2%
|
|
1918 | 1 |
0.1%
|
|
1919 | 2 |
0.2%
|
|
1920 | 4 |
0.3%
|
|
1922 | 4 |
0.3%
|
|
1923 | 2 |
0.2%
|
|
1924 | 3 |
0.3%
|
|
1925 | 3 |
0.3%
|
|
1926 | 4 |
0.3%
|
|
1927 | 4 |
0.3%
|
|
1928 | 4 |
0.3%
|
|
1929 | 4 |
0.3%
|
|
1930 | 13 |
1.1%
|
|
1931 | 6 |
0.5%
|
|
1932 | 5 |
0.4%
|
|
1933 | 5 |
0.4%
|
|
1934 | 7 |
0.6%
|
|
1935 | 10 |
0.8%
|
|
1936 | 9 |
0.8%
|
|
1937 | 14 |
1.2%
|
|
1938 | 11 |
0.9%
|
|
1939 | 12 |
1%
|
|
1940 | 5 |
0.4%
|
|
1941 | 14 |
1.2%
|
|
1942 | 15 |
1.3%
|
|
1943 | 8 |
0.7%
|
|
1944 | 8 |
0.7%
|
|
1945 | 9 |
0.8%
|
|
1946 | 13 |
1.1%
|
|
1947 | 11 |
0.9%
|
|
1948 | 13 |
1.1%
|
|
1949 | 13 |
1.1%
|
|
1950 | 14 |
1.2%
|
|
1951 | 19 |
1.6%
|
|
1952 | 25 |
2.1%
|
|
1953 | 15 |
1.3%
|
|
1954 | 19 |
1.6%
|
|
1955 | 24 |
2%
|
|
1956 | 29 |
2.4%
|
|
1957 | 24 |
2%
|
|
1958 | 29 |
2.4%
|
|
1959 | 22 |
1.8%
|
|
1960 | 37 |
3.1%
|
|
1961 | 27 |
2.3%
|
|
1962 | 26 |
2.2%
|
|
1963 | 27 |
2.3%
|
|
1964 | 38 |
3.2%
|
|
1965 | 28 |
2.3%
|
|
1966 | 26 |
2.2%
|
|
1967 | 25 |
2.1%
|
|
1968 | 28 |
2.3%
|
|
1969 | 33 |
2.8%
|
|
1970 | 24 |
2%
|
|
1971 | 27 |
2.3%
|
|
1972 | 39 |
3.3%
|
|
1973 | 39 |
3.3%
|
|
1974 | 25 |
2.1%
|
|
1975 | 36 |
3%
|
|
1976 | 31 |
2.6%
|
|
1977 | 30 |
2.5%
|
|
1978 | 34 |
2.8%
|
|
1979 | 43 |
3.6%
|
|
1980 | 34 |
2.8%
|
|
1981 | 29 |
2.4%
|
|
1982 | 37 |
3.1%
|
|
1983 | 19 |
1.6%
|