YEAR CORRS RBAR SDEV SERR EPS CORES 1914. 6. 0.8202 0.0801 0.0327 0.9881 18.20 1930. 190. 0.6129 0.2279 0.0165 0.9694 20.00 1940. 190. 0.6029 0.2012 0.0146 0.9681 20.00 1950. 190. 0.4073 0.2618 0.0190 0.9322 20.00 1960. 190. 0.3878 0.2539 0.0184 0.9268 20.00 1970. 190. 0.3463 0.3264 0.0237 0.9137 20.00 1980. 190. 0.4270 0.2970 0.0215 0.9371 20.00