YEAR CORRS RBAR SDEV SERR EPS CORES 1874. 3. 0.8745 0.0212 0.0123 0.9858 9.95 1890. 120. 0.4525 0.2909 0.0266 0.9297 16.00 1900. 120. 0.6251 0.1536 0.0140 0.9664 17.25 1910. 120. 0.5812 0.1655 0.0151 0.9639 19.25 1920. 190. 0.5110 0.2043 0.0148 0.9543 20.00 1930. 190. 0.5875 0.1821 0.0132 0.9661 20.00 1940. 190. 0.5894 0.2148 0.0156 0.9663 20.00 1950. 190. 0.5708 0.2057 0.0149 0.9638 20.00 1960. 190. 0.4424 0.1949 0.0141 0.9407 20.00 1970. 190. 0.2956 0.2444 0.0177 0.8935 20.00 1980. 190. 0.2984 0.2478 0.0180 0.8948 20.00