1901-2000 Inches 1 1.29 1.57 -0.28 61 69 1985 1970 1902 1906 normal 1900 2 3.47 3.04 0.43 89 40 1977 1997 1906 1905 top-third 3 4.13 4.34 -0.21 65 64 1977 1997 1905 1906 normal 4 4.26 5.23 -0.97 40 89 1977 1982 1907 1906 bottom-third 1924 5 4.70 5.81 -1.11 37 92 1937 1982 1907 1906 bottom-third 1975 6 4.99 6.19 -1.20 36 93 1937 1984 1906 1905 bottom-third 7 5.15 6.55 -1.40 34 95 1937 1984 1906 1905 bottom-third 8 6.45 7.67 -1.22 43 86 1934 1914 1902 1906 bottom-third 9 9.05 8.95 0.10 70 59 1929 1914 1906 1903 normal 10 10.03 10.05 -0.02 68 61 1929 1914 1906 1905 normal 1901 11 13.43 11.25 2.18 107 22 1934 1984 1906 1897 top-third 12 15.18 12.55 2.63 112 17 1955 1984 1906 1905 top-third 1913 18 20.00 18.77 1.23 84 44 1934 1984 1906 1905 normal 24 26.91 25.14 1.77 93 35 1930 1984 1905 1906 top-third 36 42.59 37.62 4.97 113 14 1931 1984 1906 1907 top-third 48 52.98 50.13 2.85 95 31 1932 1985 1906 1907 top-third 60 67.93 62.61 5.32 102 23 1933,1934 1985 1906 1907 top-third