0.678417 1.474020 6.3831% 1981 12.368725 0.080849 9.6843% 1980 0.729984 1.369892 9.0330% 1979 5.171172 0.193380 8.8650% 1978 10.776649 0.092793 7.2813% 1977 1.066558 0.937595 6.6558% 1976 1.802873 0.554670 6.4073%