0.774936 1.290429 9.6843% 1980 5.751858 0.173857 9.0330% 1979 0.756502 1.321873 8.8650% 1978 8.494160 0.117728 7.2813% 1977 0.456572 2.190234 6.6558% 1976 1.585405 0.630754 6.4073% 1975 0.534717 1.870149 9.8159% 1974 4.153857 0.240740 9.0909% 1973 3.897652 0.256565 6.4509% 1972 3.549572 0.281724 4.7304% 1971 2.979933 0.335578 5.7132% 1970 0.284937 3.509549 5.5272% 1969 5.378369 0.185930 5.5714% 1968 0.179696 5.564957 5.0148% 1967 0.158205 6.320898 2.5719% 1966 2.464751 0.405720 3.5485% 1965 0.941517 1.062116 2.7360% 1964 4.838275 0.206685 1.5423% 1963 2.117665 0.472218 1.5697% 1962 0.537934 1.858965 2.2421% 1961 0.173975 5.747969 0.9709% 1960 4.414426 0.226530 1.6442% 1959 1.271961 0.786187
phenomenon