6.4509% 1972 6.370053 0.156985 4.7304% 1971 5.919667 0.168928 5.7132% 1970 3.307134 0.302377 5.5272% 1969 2.884142 0.346724 5.5714% 1968 1.145895 0.872680 5.0148% 1967 4.723771 0.211695 2.5719% 1966 0.520056 1.922869 3.5485% 1965 2.315146 0.431938 2.7360% 1964 0.521397 1.917924 1.5423% 1963 1.466080 0.682091 1.5697% 1962 0.208089 4.805638 2.2421% 1961 4.274100
dither