08165300 1968 37.1 1440 1 19680120 13.0 5 08165300 1969 16.8 33.0 1 19690412 6.60 1 19690530 08165300 1970 33.6 871 1 19691012 11.0 1 19700912 08165300 1971 40.0 4970 1 19710813 6.80 1 19710607 08165300 1972 31.2 405 1 19720507 12.0 1 19720505 08165300 1973 21.4 46.0 1 19730802 11.0 1 19730519 08165300 1974 60.1 5560 1 19731013 13.0 1 19740522 08165300 1975 56.2 1960 1 19741031 29.0 1 19750427 08165300 1976 24.4 66.0 1 19760716 12.0 1 19760603 08165300 1977 51.7 8640 1 19770415 17.0 20 08165300 1978 57.0 6370 1 19780802 8.80 1 19780720 08165300 1979 29.8 436 1 19790605 22.0 14 08165300 1980 31.1 2930 1 19800929 11.0 17 08165300 1981 65.0 4640 1 19810616 21.0 2 08165300 1982 41.1 3030 1 19811013 18.0 17 08165300 1983 21.6 66.0 1 19830215 12.0 6 08165300 1984 13.4 21.0 1 19840109 9.30 2 08165300 1985 68.2 8130 1 19841231 11.0 7 08165300 1986 82.1 14900 1 19851019 17.0 9 08165300 1987 103 11700 1 19870717 33.0 4 08165300 1988 41.0 1130 1 19880711 22.0 1 19880510