0.131484 9.0909% 1973 3.587005 0.278784 6.4509% 1972 6.283717 0.159141 4.7304% 1971 3.338354 0.299549 5.7132% 1970 0.234197 4.269902 5.5272% 1969 2.726133 0.366820 5.5714% 1968 1.077156 0.928371 5.0148% 1967 0.234183 4.270172 2.5719% 1966 0.126773 7.888122 3.5485% 1965 1.083337 0.923073 2.7360% 1964 1.000000 1.000000 2.6144% 1985 7.809856 0.128043 2.9715% 1984 14.553881 0.068710 3.6576% 1983 8.245783 0.121274 3.8998% 1982 14.926127 0.066997 6.3831% 1981 12.877052 0.077658 9.6843%
oxygenated