1.245457 2.6144% 1985 15.402005 0.064927 2.9715% 1984 3.626276 0.275765 3.6576% 1983 6.880694 0.145334 3.8998% 1982 6.711588 0.148996 6.3831% 1981 0.637711 1.568108 9.6843% 1980 12.070328 0.082848 9.0330% 1979 9.704183 0.103048 8.8650% 1978 5.553880 0.180054 7.2813% 1977 0.243768 4.102266 6.6558% 1976 0.267378 3.740030 6.4073% 1975 0.435131 2.298157 9.8159% 1974
derrick