1973 5.689772 0.175754 6.4509% 1972 0.249316 4.010969 4.7304% 1971 2.901943 0.344597 5.7132% 1970 6.000216 0.166661 5.5272% 1969 3.061595 0.326627 5.5714% 1968 1.604258 0.623341 5.0148% 1967 4.723771 0.211695 2.5719% 1966 1.464402 0.682873 3.5485% 1965 0.181224 5.518028 2.7360% 1964 0.418573 2.389067 1.5423% 1963 2.511731 0.398132 1.5697% 1962 0.135171 7.398057 2.2421% 1961 0.211667 4.724412 0.9709% 1960 1.398194 0.715208 1.6442% 1959 3.576519 0.279601 2.3579% 1958 4.068594 0.245785 2.0623% 1957 3.986381 0.250854 3.5571% 1956 0.133939 7.466097 3.3098% 1955 3.200015 0.312499 3.4226% 1954 1.100398
artifacts