05084000 1941 43.5 2200 2 0.30 1 19410809 05084000 1942 52.3 2980 1 19420404 1.60 2 05084000 1943 43.5 1080 1 19430713 2.60 33 05084000 1944 12.8 360 1 19440406 0.80 3 05084000 1945 13.3 224 1 19450327 1.00 16 05084000 1946 15.6 900 1 19460320 2.00 15 05084000 1947 13.0 600 1 19470323 1.70 4 05084000 1948 81.2 6840 1 19480418 3.50 3 05084000 1949 33.3 1180 2 2.10 1 19481005 05084000 1950 193 10900 1 19500418 4.00 12 05084000 1951 20.3 450 2 4.00 10 05084000 1952 14.1 500 1 19520401 2.90 2 05084000 1953 7.77 87.0 1 19530530 2.60 6 05084000 1954 13.7 490 1 19540615 2.90 1 19540811 05084000 1955 31.6 2100 1 19550331 2.80 4 05084000 1956 55.0 1780 1 19560421 3.00 32 05084000 1957 13.3 328 1 19570322 3.20 3 05084000 1958 8.08 14.0 4 3.00 3 05084000 1959 12.1 257 1 19590331 1.10 1 19590805 05084000 1960 45.3 1970 1 19600407 2.10 2 05084000 1961 6.87 60.0 1 19610319 2.20 1 19610829 05084000 1962 38.8 1600 1 19620406 3.20 9 05084000 1963 12.6 288 1 19630708 1.00 2 05084000 1964 36.4 2700 1 19640619 3.20 4 05084000 1965 44.8 3690 1 19650411 4.40 3 05084000 1966 68.6 1160 1 19660318 6.80 17 05084000 1967 51.2 1710 1 19670330 3.80 1 19670827 05084000 1968 17.3 400 1 19680308 5.40 1 19680915 05084000 1969 47.2 2350 1 19690411 4.10 1 19690903 05084000 1970 36.9 1620 1 19700408 5.40 2 05084000 1971 56.6 2160 1 19710408 5.40 2 05084000 1972 46.9 1150 1 19720316 5.10 3 05084000 1973 13.2 197 1 19730617 1.80 10 05084000 1974 96.8 3250 1 19740520 7.20 1 19740908 05084000 1975 40.7 945 1 19750413 4.40 1 19750826 05084000 1976 35.7 935 1 19760330 3.00 1 19760824 05084000 1977 8.62 56.0 1 19770714 1.30 1 19770724 05084000 1978 49.0 807 1 19780407 2.00 6 05084000 1979 102 4980 1 19790420 3.20 1 19790917 05084000 1980 10.3 95.0 1 19800403 2.40 2 05084000 1981 16.7 131 1 19810403 1.60 1 19810802 05084000 1982 59.5 1660 1 19820725 1.50 11 05084000 1983 45.4 775 1 19830307 3.10 1 19830819 05084000 1984 19.8 353 1 19840325 1.20 1 19840816 05084000 1985 21.4 523 1 19850313 2.00 1 19841001 05084000 1986 42.6 1150 1 19860317 4.20 4 05084000 1987 65.4 1200 1 19870405 6.70 1 19870813 05084000 1988 15.4 195 1 19880325 0.32 1 19880824