5.7132% 1970 5.675640 0.176192 5.5272% 1969 0.855922 1.168331 5.5714% 1968 2.877821 0.347485 5.0148% 1967 1.407835 0.710311 2.5719% 1966 0.121897 8.203647 3.5485% 1965 0.338002 2.958562 2.7360% 1964 0.183454 5.450964 1.5423%