15798700 1972 0.42 17.0 1 19720616 0.000 269 15798700 1973 1.34 42.0 1 19730615 0.000 252 15798700 1974 1.21 61.0 1 19740623 0.000 292 15798700 1975 0.57 20.0 1 19750622 0.000 299 15798700 1976 0.52 15.0 1 19760621 0.000 270 15798700 1977 0.51 18.0 1 19770613 0.000 262 15798700 1978 0.56 16.0 1 19780612 0.000 289 15798700 1979 0.80 16.0 1 19790610 0.000 246 15798700 1980 1.27 80.0 1 19800611 0.000 261 15798700 1981 2.00 70.0 1 19810612 0.000 262 15798700 1982 0.67 25.0 1 19820616 0.000 290 15798700 1983 0.26 10.0 1 19830619 0.000 306 15798700 1984 0.76 46.0 1 19840613 0.000 252 15798700 1985 1.00 18.0 1 19850604 0.000 259 15798700 1986 1.48 29.0 1 19860622 0.000 239 15798700 1987 1.12 100 1 19870620 0.000 264 15798700 1988 1.79 78.0 1 19880620 0.000 259