6.3831% 1981 3.092079 0.323407 9.6843% 1980 6.210287 0.161023 9.0330% 1979 2.585522 0.386769 8.8650% 1978 6.333208 0.157898 7.2813% 1977 0.263659 3.792777 6.6558% 1976 0.278072 3.596184 6.4073% 1975 1.950653 0.512649 9.8159% 1974 1.855675 0.538887 9.0909% 1973 0.287056 3.483640 6.4509% 1972 0.280447 3.565738 4.7304% 1971 7.399832 0.135138 5.7132% 1970 3.333260 0.300007 5.5272% 1969 0.155926 6.413310 5.5714% 1968 0.377000 2.652518 5.0148% 1967 2.361866 0.423394 2.5719% 1966 2.713229 0.368564 3.5485% 1965 4.567537 0.218936 2.7360% 1964 0.214615 4.659506 1.5423% 1963 0.211355 4.731371 1.5697% 1962 4.761378 0.210023 2.2421% 1961 3.670620 0.272434 0.9709% 1960 2.102061 0.475724 1.6442% 1959 1.566986 0.638168 2.3579% 1958 0.130884 7.640378 2.0623% 1957 1.069847 0.934713 3.5571% 1956 2.161572 0.462626 3.3098% 1955 1.721544 0.580874 3.4226% 1954 0.200701 4.982537 1.5421% 1953 3.700166 0.270258 1.5703% 1952 1.666661 0.600002 1.5948% 1951 0.199204 5.019980 5.0183% 1950 0.403038 2.481156 1.7034% 1949 1.609631 0.621260 -0.4250% 1948 0.160108 6.245777 6.7886%
minerals