YEAR CORRS RBAR SDEV SERR EPS CORES 1920. 190. 0.6061 0.2497 0.0181 0.9685 20.00 1930. 190. 0.5613 0.2098 0.0152 0.9624 20.00 1940. 190. 0.4015 0.3035 0.0220 0.9306 20.00 1950. 190. 0.5397 0.2902 0.0211 0.9591 20.00 1960. 190. 0.7164 0.1887 0.0137 0.9806 20.00 1970. 190. 0.6541 0.3393 0.0246 0.9742 20.00 1980. 190. 0.4659 0.4249 0.0308 0.9458 20.00