2A 2B 2C 3A 3B 4 1929 1.564 14.280 9.865 22.358 8.834 0.027 1930 1.167 12.513 8.533 18.193 7.657 1.429 1931 1.279 13.880 7.374 14.624 5.760 1.303 1932 1.254 13.866 7.735 16.710 4.782 0.107 1933 1.116 14.002 8.153 19.559 3.871 0.094 1934 1.984 14.358 7.635 18.985 4.584 0.000 1935 1.770 14.211 7.578 19.963 3.821 0.000 1936 0.901 13.665 8.753 20.088 5.516 0.000 1937 0.917 15.286 7.870 20.465 5.001 0.000 1938 0.951 16.004 7.154 20.658 4.786 0.000 1939 1.363 17.671 6.556 21.160 4.153 0.000 1940 0.981 17.806 7.616 22.497 4.481 0.000 1941 0.509 16.527 7.254 21.837 6.104 0.000 1942 0.718 14.368 8.348 21.496 5.458 0.000 1943 1.237 15.971 8.153 20.511 7.827 0.000 1944 0.897 15.072 10.380 20.357 6.729 0.000 1945 0.729 14.579 8.488 20.074 9.520 0.005 1946 0.900 18.373 9.895 22.395 8.502 0.201 1947 0.572 17.668 9.499 20.442 7.327 0.192 1948 0.407 17.667 9.753 19.933 7.500 0.304 1949 0.618 16.343 9.451 21.115 7.376 0.122 1950 0.703 17.459 8.835 23.861 6.297 0.079 1951 0.585 20.042 9.971 20.861 4.535 0.051 1952 0.617 20.634 9.557 27.269 3.624 0.561 1953 0.502 23.799 8.410 22.836 3.812 0.478 1954 0.853 24.902 11.036 29.455 4.210 0.127 1955 0.612 18.651 8.543 23.059 6.570 0.086 1956 0.529 20.058 14.510 22.113 9.116 0.262 1957 0.596 17.687 12.251 22.849 7.432 0.039 1958 0.523 18.489 11.198 24.521 7.599 2.178 1959 0.669 16.830 13.031 25.364 11.003 4.307 1960 0.885 18.158 12.715 21.046 12.898 5.903 1961 0.497 16.077 12.286 23.068 13.276 4.070 1962 0.449 15.030 13.239 24.043 13.484 8.617 1963 0.412 15.518 10.240 22.310 13.984 8.773 1964 0.280 11.855 7.434 22.557 15.035 2.623 1965 0.214 11.969 12.069 22.979 14.065 1.880 1966 0.183 11.037 12.039 25.767 11.050 1.940 1967 0.199 10.111 9.409 19.657 13.264 2.582 1968 0.138 10.145 6.111 14.774 15.830 1.596 1969 0.230 12.821 9.326 20.081 13.920 1.896 1970 0.159 10.259 9.367 19.906 13.371 1.776 1971 0.318 9.847 6.608 17.761 11.037 1.083 1972 0.369 10.134 5.780 16.299 9.284 1.018 1973 0.225 6.728 5.976 13.498 4.794 0.519 1974 0.520 4.620 5.600 8.190 1.670 0.710 1975 0.460 7.130 6.240 10.600 2.560 0.630 1976 0.240 7.280 5.530 11.040 2.730 0.720 1977 0.210 5.430 3.190 8.640 3.190 1.220 1978 0.100 4.610 4.320 10.300 1.320 1.350 1979 0.050 4.860 4.530 11.340 0.390 1.370 1980 0.020 5.650 3.240 11.970 0.280 0.710 1981 0.200 5.650 4.010 14.220 0.450 1.190 1982 0.210 5.540 3.500 13.530 4.800 1.430 1983 0.260 5.440 6.400 14.110 7.750 4.420 1984 0.430 9.050 5.850 19.970 6.500 3.160 1985 0.490 10.390 9.210 20.850 10.890 4.280 1986 0.580 11.220 10.610 32.790 8.830 5.590 1987 0.590 12.250 10.680 31.320 7.760 6.880 1988 0.490 12.860 11.370 37.860 7.080 4.690 1989 0.470 10.430 9.530 33.730 7.840 4.930 1990 0.320 8.570 9.730 28.850 8.690 5.430