1981 6.811709 0.146806 9.6843% 1980 0.654003 1.529045 9.0330% 1979 6.442629 0.155216 8.8650% 1978 4.945335 0.202211 7.2813% 1977 4.427686 0.225852 6.6558% 1976 2.436249 0.410467 6.4073% 1975 8.013451 0.124790 9.8159% 1974 6.666926 0.149994 9.0909% 1973 0.310480 3.220821 6.4509% 1972 1.970321 0.507532 4.7304% 1971 1.177713 0.849103 5.7132% 1970 2.857182 0.349995 5.5272% 1969 0.506364 1.974864 5.5714% 1968 0.522162 1.915116 5.0148% 1967 0.152121 6.573731 2.5719% 1966 1.464402 0.682873 3.5485% 1965 0.849242 1.177521
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