0.234197 4.269902 5.5272% 1969 5.237035 0.190948 5.5714% 1968 2.654922 0.376659 5.0148% 1967 4.851254 0.206132 2.5719% 1966 0.219530 4.555194 3.5485% 1965 0.257938 3.876894 2.7360% 1964 2.082316 0.480235