YEAR CORRS RBAR SDEV SERR EPS CORES 1914. 6. 0.8603 0.0389 0.0159 0.9912 18.20 1930. 190. 0.8369 0.0850 0.0062 0.9904 20.00 1940. 190. 0.8009 0.1024 0.0074 0.9877 20.00 1950. 190. 0.7150 0.1285 0.0093 0.9805 20.00 1960. 190. 0.6367 0.1454 0.0106 0.9723 20.00 1970. 190. 0.5266 0.1498 0.0109 0.9570 20.00 1980. 190. 0.6641 0.1158 0.0084 0.9753 20.00