5.940664 0.168331 5.5714% 1968 4.960657 0.201586 5.0148% 1967 0.164534 6.077784 2.5719% 1966 0.277775 3.600036 3.5485% 1965 0.359577 2.781045 2.7360% 1964 4.112389 0.243168 1.5423% 1963 0.696780 1.435173 1.5697% 1962 3.357986 0.297798