0.511777 2.0623% 1957 0.461171 2.168395 3.5571% 1956 3.797279 0.263346 3.3098% 1955 3.626472 0.275750 3.4226% 1954 0.146650 6.818947 1.5421% 1953 0.583345 1.714252 1.5703% 1952 3.445897 0.290200 1.5948% 1951 1.684586 0.593618 5.0183% 1950 0.773470 1.292875 1.7034% 1949 3.357238 0.297864 -0.4250% 1948 0.925502 1.080495 6.7886% 1947 0.128161 7.802693 13.9149% 1946 0.436949 2.288598 22.7896% 1945 0.542951 1.841788 3.2661% 1944 1.150386 0.869273 -13.0688% 1919 1.852720 0.539747 15.7925% 1918 0.193380 5.171172 14.2845% 1917 0.074162 13.484079 16.6637% 1916 0.904753 1.105274 20.0069% 1915 0.059585 16.782755 9.1939% 1914 1.175631 0.850607
apertures