06431500 1947 44.1 42.0 42.5 40.6 41.7 43.8 75.0 73.9 119 64.4 50.8 44.5 06431500 1948 50.4 50.6 48.8 48.6 44.3 44.8 61.7 62.5 60.4 48.2 43.7 41.6 06431500 1949 45.2 45.3 37.5 33.9 35.8 41.4 67.2 82.5 55.2 42.4 38.3 43.0 06431500 1950 40.5 39.4 36.9 34.5 34.5 35.5 59.7 68.9 47.8 41.7 37.1 37.3 06431500 1951 39.0 38.4 33.3 35.8 31.1 33.9 38.6 47.2 47.9 36.0 33.8 34.8 06431500 1952 40.0 36.6 33.4 32.0 34.3 36.1 76.9 112 58.1 41.8 41.2 35.0 06431500 1953 34.7 31.2 32.5 32.2 33.9 36.1 43.2 109 71.8 48.5 42.6 37.2 06431500 1954 37.6 38.0 36.5 37.3 35.8 35.4 50.9 48.5 54.4 37.6 32.8 30.7 06431500 1955 34.5 35.9 32.7 33.5 36.0 35.1 62.7 72.2 81.5 44.6 40.2 37.5 06431500 1956 36.7 34.3 35.1 33.5 33.9 38.0 43.3 51.2 44.9 36.0 35.4 35.9 06431500 1957 33.6 32.6 33.0 30.1 29.0 30.1 49.4 75.8 61.2 42.7 36.0 35.2 06431500 1958 36.7 36.4 34.8 33.7 34.7 33.1 48.2 59.5 44.7 45.1 32.1 31.6 06431500 1959 33.5 33.8 31.8 30.7 32.8 33.5 42.9 46.9 41.4 30.6 28.4 28.7 06431500 1960 31.8 30.6 28.5 28.5 27.7 30.4 44.9 40.0 34.0 26.5 27.9 24.5 06431500 1961 25.8 27.8 29.0 26.5 26.8 28.3 31.1 28.9 29.1 24.6 23.6 24.1 06431500 1962 25.1 24.4 24.6 22.7 26.5 25.2 36.3 107 81.1 40.8 30.1 26.2 06431500 1963 31.8 30.2 24.8 25.9 30.4 36.8 109 105 111 57.5 40.3 41.8 06431500 1964 38.2 35.4 36.7 39.5 38.4 37.6 60.7 88.6 172 69.9 59.1 50.4 06431500 1965 50.3 49.6 49.0 49.0 48.8 44.1 77.3 284 107 65.9 60.8 64.4 06431500 1966 62.7 65.0 61.1 54.9 54.9 58.3 71.5 72.1 55.5 49.7 45.7 48.2 06431500 1967 46.2 48.2 46.0 48.0 44.2 48.0 66.8 83.6 84.1 58.2 49.9 52.7 06431500 1968 50.0 44.4 43.8 40.1 47.6 51.7 49.0 67.8 67.1 56.8 49.9 38.6 06431500 1969 38.5 49.2 33.7 29.4 41.4 42.8 74.2 114 66.5 59.8 36.9 42.7 06431500 1970 42.7 43.1 40.5 43.5 51.1 39.5 62.1 189 156 69.5 57.7 46.0 06431500 1971 45.5 45.9 41.0 42.9 56.5 51.4 101 141 67.5 60.3 48.9 54.5 06431500 1972 61.5 61.3 58.3 60.1 56.9 68.8 75.4 114 99.1 70.2 71.2 63.6 06431500 1973 59.7 59.5 54.6 59.3 61.8 56.5 70.9 161 128 68.0 55.4 60.6 06431500 1974 58.5 60.1 60.9 57.4 49.7 56.2 71.9 72.3 61.9 56.9 55.9 48.0 06431500 1975 50.4 50.5 44.5 42.8 35.2 47.3 63.9 105 79.1 47.9 44.6 44.1 06431500 1976 41.3 43.2 45.2 40.6 41.2 43.9 73.5 68.0 185 66.3 52.1 48.5 06431500 1977 45.5 46.9 45.1 45.9 40.3 43.1 89.7 106 63.4 54.5 50.6 55.3 06431500 1978 53.2 53.2 51.9 46.6 57.6 53.1 72.8 145 71.0 62.6 54.7 52.6 06431500 1979 55.7 56.1 51.5 50.6 64.3 52.4 55.6 60.5 64.8 53.8 52.3 47.9 06431500 1980 54.5 50.0 48.5 46.3 44.8 44.3 54.4 55.5 47.4 42.3 44.5 41.1 06431500 1981 41.0 39.3 41.1 39.3 37.1 40.5 42.3 46.0 67.5 40.2 33.3 32.6 06431500 1982 35.6 35.2 24.1 28.8 29.1 36.0 47.6 505 124 54.4 46.8 39.7 06431500 1983 53.5 46.2 41.7 33.8 33.5 58.1 88.3 180 91.5 58.0 48.7 45.8 06431500 1984 63.3 53.6 41.2 56.4 49.6 57.8 69.9 106 142 67.8 60.3 46.5 06431500 1985 47.8 53.9 48.9 46.0 40.0 49.4 55.2 50.0 47.4 40.7 38.5 41.4 06431500 1986 42.2 43.5 45.3 44.0 44.0 46.6 72.6 75.0 56.0 39.8 34.6 38.1 06431500 1987 39.6 41.1 37.6 36.9 35.6 39.6 64.1 49.1 38.6 32.2 29.9 30.6 06431500 1988 34.1 39.0 37.3 33.9 34.1 35.5 51.0 74.4 39.5 38.0 33.6 36.2