YEAR CORRS RBAR SDEV SERR EPS CORES 1913. 6. 0.7709 0.1261 0.0515 0.9730 10.70 1930. 91. 0.4144 0.2799 0.0293 0.9149 15.20 1940. 105. 0.4469 0.2944 0.0287 0.9280 15.95 1950. 120. 0.1595 0.2929 0.0267 0.7522 16.00 1960. 120. 0.1202 0.2516 0.0230 0.6862 16.00 1970. 120. 0.1598 0.2342 0.0214 0.7526 16.00 1980. 120. 0.3106 0.2346 0.0214 0.8782 16.00