1969 1.693638 0.590445 5.5714% 1968 1.455577 0.687013 5.0148% 1967 0.130033 7.690337 2.5719% 1966 1.394425 0.717142 3.5485% 1965 4.173047 0.239633 2.7360% 1964 2.384105 0.419445 1.5423% 1963 4.000218 0.249986 1.5697% 1962 2.184966 0.457673 2.2421% 1961 2.456718 0.407047 0.9709% 1960 3.678732 0.271833 1.6442% 1959 0.214490 4.662224 2.3579% 1958 0.201489 4.963044 2.0623% 1957 4.343470 0.230231 3.5571% 1956 0.357507 2.797146 3.3098% 1955 4.000019 0.249999 3.4226% 1954 0.130372 7.670386 1.5421% 1953 0.799386 1.250960 1.5703% 1952 3.148282 0.317634 1.5948% 1951 0.129399 7.728028 5.0183% 1950 1.824421 0.548119 1.7034% 1949 0.116492
plurals