1975 2.325505 0.430014 9.8159% 1974 0.519729 1.924080 9.0909% 1973 0.476418 2.098996 6.4509% 1972 0.736929 1.356982 4.7304% 1971 5.842231 0.171167 5.7132% 1970 6.000216 0.166661 5.5272% 1969 0.162163 6.166641 5.5714% 1968 3.306959 0.302393 5.0148% 1967 0.808556 1.236773 2.5719% 1966 2.397299 0.417136 3.5485% 1965 0.726885 1.375734 2.7360% 1964 0.241413 4.142284 1.5423% 1963 4.378369 0.228396 1.5697% 1962 2.170058 0.460817 2.2421% 1961 0.211667 4.724412 0.9709% 1960 4.544156
abruptness