09442692 1967 2.97 19.0 1 19670730 2.50 1 19670806 09442692 1968 4.17 50.0 1 19680221 2.40 9 09442692 1969 2.97 6.50 1 19690908 2.60 5 09442692 1970 2.82 3.10 2 2.50 1 19700630 09442692 1971 2.98 17.0 1 19710901 2.60 7 09442692 1972 3.39 84.0 1 19711025 2.50 6 09442692 1973 5.74 66.0 1 19730413 2.40 9 09442692 1974 2.73 4.00 1 19740720 2.20 2 09442692 1975 3.08 16.0 1 19750309 2.30 1 19750319 09442692 1976 3.04 21.0 1 19760213 2.40 7 09442692 1977 2.87 4.40 1 19770902 2.00 1 19770801 09442692 1978 2.89 6.90 1 19780326 2.50 2 09442692 1979 4.14 62.0 1 19790216 2.70 10 09442692 1980 3.18 23.0 1 19800220 2.60 5 09442692 1981 3.24 20.0 1 19810712 2.50 7 09442692 1982 2.88 4.60 1 19820731 2.60 14 09442692 1983 4.62 56.0 1 19830401 2.50 12 09442692 1984 3.37 186 1 19831002 2.20 9 09442692 1985 4.81 103 2 2.00 2 09442692 1986 2.90 4.20 1 19851016 2.30 7 09442692 1987 4.44 45.0 1 19870411 2.20 1 19870226 09442692 1988 3.47 34.0 1 19880419 2.30 9