10325500 1952 26.9 194 2 1.00 15 10325500 1953 5.72 20.0 1 19530427 0.80 1 19530826 10325500 1954 4.79 22.0 1 19540418 0.80 1 19540831 10325500 1955 4.08 17.0 1 19550531 0.60 13 10325500 1956 10.7 73.0 1 19560524 1.10 1 19551102 10325500 1957 9.65 77.0 1 19570605 0.30 4 10325500 1958 27.6 205 1 19580523 0.70 1 19571122 10325500 1959 2.63 5.10 1 19581124 0.000 17 10325500 1960 2.35 11.0 4 0.10 4 10325500 1961 2.81 19.0 1 19610812 0.60 3 10325500 1962 23.5 133 1 19620509 0.80 10 10325500 1963 3.88 13.0 2 0.10 6 10325500 1964 5.01 24.0 2 0.70 1 19640111 10325500 1965 15.4 115 1 19650601 0.50 3 10325500 1966 7.72 43.0 1 19660509 1.00 2 10325500 1967 12.6 112 1 19670524 0.98 1 19661204 10325500 1968 7.58 31.0 1 19680608 1.20 3 10325500 1969 26.2 173 1 19690515 1.00 1 19681221 10325500 1970 5.89 25.0 4 0.50 2 10325500 1971 10.3 46.0 2 1.00 1 19701113 10325500 1972 5.32 15.0 4 0.81 1 19720811 10325500 1973 22.3 205 1 19730514 0.98 1 19721030 10325500 1974 7.50 50.0 3 1.00 2 10325500 1975 27.5 230 1 19750603 1.50 4 10325500 1976 6.23 26.0 2 1.30 3 10325500 1977 10.2 112 1 19770611 1.00 1 19761127 10325500 1978 31.7 217 1 19780515 1.00 1 19780210 10325500 1979 22.0 168 1 19790521 3.10 2 10325500 1980 11.7 65.0 1 19800523 1.90 1 19791212