9.8159% 1974 0.412087 2.426675 9.0909% 1973 0.255192 3.918622 6.4509% 1972 4.043619 0.247303 4.7304% 1971 1.391860 0.718463 5.7132% 1970 2.763224 0.361896 5.5272% 1969 2.726133 0.366820 5.5714% 1968 5.544156 0.180370 5.0148% 1967 0.253292 3.948013 2.5719% 1966 2.380942 0.420002 3.5485% 1965 4.567537 0.218936 2.7360% 1964 0.134048 7.460017 1.5423% 1963 0.513478 1.947505 1.5697% 1962 3.752920 0.266459 2.2421% 1961 1.608214 0.621808 0.9709% 1960 2.176053 0.459548 1.6442% 1959 0.150698 6.635797 2.3579% 1958 3.959783 0.252539
ascertain