13251500 1937 5.09 4.63 4.00 3.00 3.00 7.17 118 87.8 12.6 7.27 4.49 3.19 13251500 1938 3.91 8.03 58.4 15.0 18.5 127 348 180 25.7 10.3 7.74 5.94 13251500 1939 7.75 6.42 5.78 5.65 5.19 40.0 186 49.8 10.4 7.10 5.39 5.33 13251500 1940 5.42 4.42 9.92 20.5 37.1 205 198 35.0 10.4 6.33 4.19 5.66 13251500 1941 8.11 20.3 11.5 9.95 10.2 108 160 48.4 34.3 11.1 7.48 7.54 13251500 1942 6.86 8.82 46.2 19.4 15.5 19.7 258 84.2 33.6 9.24 6.50 5.57 13251500 1943 6.52 10.7 10.1 21.2 12.4 44.6 357 98.5 33.2 11.3 7.72 5.42 13251500 1944 6.75 7.10 5.16 4.95 5.33 8.96 99.6 37.0 14.7 6.87 5.74 5.84 13251500 1945 5.49 7.96 5.35 7.11 15.1 40.5 172 162 55.8 11.4 5.34 3.78 13251500 1946 4.20 6.83 10.2 17.5 11.4 56.3 309 118 16.3 8.64 6.31 7.65 13251500 1947 7.69 46.0 116 24.8 29.3 95.8 124 46.5 16.9 7.09 6.17 6.69 13251500 1948 13.0 13.0 14.3 28.0 17.2 22.1 270 259 50.4 13.5 7.17 6.35 13251500 1949 7.09 7.00 5.95 5.33 5.92 58.6 235 91.8 13.4 7.14 5.04 4.98 13251500 1950 6.95 7.95 6.39 9.05 15.1 44.1 217 166 31.9 9.64 7.74 6.76 13251500 1951 11.5 15.1 19.3 13.8 25.8 45.5 294 92.1 21.0 8.67 6.96 6.10 13251500 1952 13.9 18.0 61.8 18.6 16.6 18.8 368 229 24.8 11.1 7.65 7.11 13251500 1953 5.79 6.37 6.72 16.9 25.8 45.3 241 147 65.1 12.5 7.75 6.59 13251500 1954 6.70 8.72 8.52 10.7 29.9 81.5 273 89.7 27.8 11.1 7.86 7.38 13251500 1955 6.35 7.14 5.68 5.84 5.46 6.48 62.2 193 30.9 9.00 5.14 5.74 13251500 1956 11.2 15.1 128 39.8 19.4 76.0 293 128 23.0 9.50 7.90 6.45 13251500 1957 8.87 9.02 8.96 6.73 24.4 91.6 233 139 21.0 8.65 6.31 5.37 13251500 1958 7.48 6.88 8.66 7.85 32.3 57.1 233 183 30.5 12.1 8.36 5.91 13251500 1959 5.15 8.52 7.92 13.6 13.5 30.5 181 94.3 16.3 8.88 6.96 9.67 13251500 1960 10.3 7.99 6.16 5.94 6.98 66.6 197 99.5 22.1 7.88 7.18 5.89 13251500 1961 5.97 13.2 8.44 8.36 67.1 95.5 195 97.7 14.7 7.96 5.79 6.82 13251500 1962 7.86 6.92 8.13 7.17 15.0 24.0 254 80.5 19.5 7.72 6.21 6.05 13251500 1963 33.3 41.6 78.7 16.5 52.8 52.4 126 59.4 15.7 7.91 6.50 6.72 13251500 1964 5.59 10.1 8.41 7.89 7.69 9.84 170 202 95.4 20.0 9.27 7.71 13251500 1965 6.63 8.93 77.5 41.1 37.6 57.4 358 164 28.8 11.8 9.56 8.63 13251500 1966 8.22 9.51 7.09 11.7 7.81 42.1 183 49.0 8.99 7.54 4.67 4.45 13251500 1967 4.77 8.79 16.6 24.5 30.4 53.4 151 211 41.0 11.0 6.37 5.67 13251500 1968 7.67 7.06 7.84 8.25 31.2 99.1 106 69.5 14.6 7.91 8.15 6.65 13251500 1969 9.04 14.6 15.3 41.8 25.0 33.9 292 113 17.1 9.13 6.07 6.91 13251500 1970 6.88 5.94 9.05 68.2 46.0 70.2 123 202 37.4 11.5 7.76 9.62 13251500 1971 5.80 17.6 36.2 26.5 30.3 45.3 306 252 42.0 15.3 10.8 8.72 13251500 1975 6.44 7.00 7.06 7.35 6.91 15.7 85.6 287 56.2 13.1 9.31 8.05