YEAR CORRS RBAR SDEV SERR EPS CORES 1914. 6. 0.8377 0.0416 0.0170 0.9895 18.20 1930. 190. 0.8575 0.0821 0.0060 0.9918 20.00 1940. 190. 0.8422 0.0841 0.0061 0.9907 20.00 1950. 190. 0.7520 0.1238 0.0090 0.9838 20.00 1960. 190. 0.6487 0.1539 0.0112 0.9736 20.00 1970. 190. 0.5402 0.1468 0.0106 0.9592 20.00 1980. 190. 0.6640 0.1182 0.0086 0.9753 20.00