4.105935 2.5719% 1966 0.202967 4.926898 3.5485% 1965 4.447510 0.224845 2.7360% 1964 0.609263 1.641326 1.5423% 1963 2.892987 0.345664 1.5697% 1962 0.262981 3.802557 2.2421% 1961 1.608214 0.621808 0.9709% 1960 2.452316