Value | Category | Cases | |
---|---|---|---|
-5 | Missing; Unknown; SG: Refused | 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%
|
1928 | 4 |
0.1%
|
|
1929 | 3 |
0.1%
|
|
1930 | 2 |
0.1%
|
|
1932 | 2 |
0.1%
|
|
1933 | 1 |
0%
|
|
1934 | 4 |
0.1%
|
|
1935 | 3 |
0.1%
|
|
1936 | 3 |
0.1%
|
|
1937 | 6 |
0.2%
|
|
1938 | 9 |
0.3%
|
|
1939 | 11 |
0.3%
|
|
1940 | 12 |
0.3%
|
|
1941 | 8 |
0.2%
|
|
1942 | 9 |
0.3%
|
|
1943 | 18 |
0.5%
|
|
1944 | 7 |
0.2%
|
|
1945 | 11 |
0.3%
|
|
1946 | 12 |
0.3%
|
|
1947 | 9 |
0.3%
|
|
1948 | 30 |
0.8%
|
|
1949 | 17 |
0.5%
|
|
1950 | 32 |
0.9%
|
|
1951 | 21 |
0.6%
|
|
1952 | 21 |
0.6%
|
|
1953 | 28 |
0.8%
|
|
1954 | 18 |
0.5%
|
|
1955 | 41 |
1.2%
|
|
1956 | 36 |
1%
|
|
1957 | 34 |
1%
|
|
1958 | 50 |
1.4%
|
|
1959 | 30 |
0.8%
|
|
1960 | 39 |
1.1%
|
|
1961 | 41 |
1.2%
|
|
1962 | 57 |
1.6%
|
|
1963 | 68 |
1.9%
|
|
1964 | 58 |
1.6%
|
|
1965 | 68 |
1.9%
|
|
1966 | 52 |
1.5%
|
|
1967 | 39 |
1.1%
|
|
1968 | 58 |
1.6%
|
|
1969 | 59 |
1.7%
|
|
1970 | 61 |
1.7%
|
|
1971 | 49 |
1.4%
|
|
1972 | 51 |
1.4%
|
|
1973 | 94 |
2.7%
|
|
1974 | 72 |
2%
|
|
1975 | 79 |
2.2%
|
|
1976 | 84 |
2.4%
|
|
1977 | 88 |
2.5%
|
|
1978 | 127 |
3.6%
|
|
1979 | 96 |
2.7%
|
|
1980 | 88 |
2.5%
|
|
1981 | 83 |
2.4%
|
|
1982 | 104 |
2.9%
|
|
1983 | 114 |
3.2%
|
|
1984 | 97 |
2.7%
|
|
1985 | 104 |
2.9%
|
|
1986 | 108 |
3.1%
|
|
1987 | 103 |
2.9%
|
|
1988 | 121 |
3.4%
|
|
1989 | 132 |
3.7%
|
|
1990 | 106 |
3%
|
|
1991 | 85 |
2.4%
|
|
1992 | 110 |
3.1%
|
|
1993 | 91 |
2.6%
|
|
1994 | 75 |
2.1%
|
|
1995 | 92 |
2.6%
|
|
1996 | 51 |
1.4%
|
|
1997 | 35 |
1%
|