1740 530 (504) 1775 540 (513) 51.7 1810 550 1845 (532) 53.0 570 (542) 1920 80 (551) 4 1955 590 (561) 1995 2030 610 (580) 2070 620 (589) 56.3 2145 640 (608) 2180 650 (618) 57.8 660 58.3 690 60.1 61.0 740 61.8 800 64.0 4.71740 530 (504) 51.1 1775 540 (513) 51.7 1810 550 (523) 52.3 1845 560 (532) 53.0 1880 570 (542) 53.6 1920 580 (551) 54.1 1955 590 (561) 54.7 1995 600 (570) 55.2 2030 610 (580) 55.7 2070 620 (589) 56.3 2105 630 (599) 56.8 2145 640 (608) 57.3 2180 650 (618) 57.8 660 58.3 670 58.8 680 59.2 690 59.7 700 60.1 720 61.0 740 61.8 760 62.5 780 63.3 800 64.0 820 64.7