4.7304% 1971 5.414650 0.184684 5.7132% 1970 2.857182 0.349995 5.5272% 1969 0.270013 3.703527 5.5714% 1968 0.227373 4.398066 5.0148% 1967 4.544308 0.220056 2.5719% 1966 0.307554 3.251459 3.5485% 1965 2.238395 0.446749 2.7360% 1964 0.251069 3.982965 1.5423% 1963 0.167037 5.986692 1.5697% 1962 1.443423 0.692798 2.2421% 1961 0.783913 1.275652 0.9709% 1960 0.235807 4.240761 1.6442% 1959 0.983824 1.016442 2.3579% 1958
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