YEAR CORRS RBAR SDEV SERR EPS CORES 1900. 1. 0.7882 0.0000 0.0000 0.8889 2.15 1910. 1. 0.6044 0.0000 0.0000 0.8280 3.15 1920. 6. 0.5970 0.1614 0.0659 0.8556 4.00 1930. 6. 0.4251 0.3274 0.1336 0.7982 5.35 1940. 6. 0.4255 0.2958 0.1208 0.8861 10.50 1950. 55. 0.6037 0.1666 0.0225 0.9635 17.35 1960. 190. 0.5595 0.2148 0.0156 0.9648 21.55 1970. 231. 0.2925 0.2617 0.0172 0.9129 25.35 1980. 378. 0.4790 0.1773 0.0091 0.9626 28.00