3.8744% 1988 1.065909 0.938167 3.3218% 1987 8.041339 0.124357 3.1640% 1986 8.556430 0.116871 2.6144% 1985 13.862144 0.072139 2.9715% 1984 8.284684 0.120705 3.6576% 1983 0.440262 2.271373 3.8998% 1982 0.362212 2.760811 6.3831% 1981 0.939999 1.063831 9.6843% 1980 2.645046 0.378065 9.0330% 1979 0.917154 1.090330 8.8650% 1978 0.634447 1.576176 7.2813% 1977 0.785290 1.273415 6.6558% 1976 7.253034 0.137873 6.4073% 1975 2.289552
windfalls