08104900 1969 58.9 2070 1 19690412 0.50 1 19690814 08104900 1970 62.3 1280 1 19700515 0.20 1 19700828 08104900 1971 5.96 535 1 19710730 0.000 23 08104900 1972 9.32 462 1 19720502 0.10 1 19720802 08104900 1973 36.8 1070 1 19730715 0.16 2 08104900 1974 72.3 3730 1 19740510 0.73 1 19740824 08104900 1975 102 5610 1 19741031 5.50 1 19750929 08104900 1976 38.2 1580 1 19760429 0.090 1 19760330 08104900 1977 57.2 5170 1 19770415 0.020 8 08104900 1978 3.31 53.0 1 19780607 0.000 9 08104900 1979 67.0 1200 1 19790321 0.010 1 19790915 08104900 1980 12.3 535 1 19800513 0.000 1 19800908 08104900 1981 123 7830 1 19810903 0.010 2 08104900 1982 50.0 1640 1 19811013 0.17 4 08104900 1983 48.6 2690 1 19830511 0.15 1 19821003 08104900 1984 2.15 100 1 19840628 0.000 7 08104900 1985 55.4 1550 1 19850223 0.010 3 08104900 1986 72.9 5180 1 19860203 0.13 1 19851009 08104900 1987 126 5090 1 19870604 2.30 1 19861004 08104900 1988 8.10 341 1 19871125 0.12 1 19880928