1901-2000 Inches 1 5.77 3.81 1.96 108 22 1986 1928 1923 1920 top-third 2 9.62 8.86 0.76 83 47 2004 1944 1923 1922 normal 3 13.43 13.37 0.06 70 60 1925 1944 1923 1923 normal 1923 4 18.58 17.76 0.82 77 53 1916 1964 1923 1922 normal 5 22.34 21.85 0.49 67 62 1916 1912 1921 1923 normal 6 25.01 24.71 0.30 62 67 1898 1998 1923 1922 normal 7 25.93 27.47 -1.54 53 76 1918 1998 1921 1923 normal 8 28.09 31.35 -3.26 43 86 1985 1998 1921 1923 bottom-third 9 33.80 36.26 -2.46 52 77 1985 1912 1923 1922 normal 10 38.64 41.87 -3.23 45 84 1981 1899 1923 1922 normal 11 44.24 46.41 -2.17 52 77 1955 1899 1923 1922 normal 1900 12 52.68 50.14 2.54 84 45 1955 1929 1923 1920 normal 18 76.43 74.92 1.51 76 52 1955 1965 1922 1923 normal 1946 24 103.42 100.32 3.10 77 51 2012 1930 1923 1921 normal 36 154.12 150.74 3.38 77 50 1957 1930 1923 1922 normal 48 201.31 200.88 0.43 66 60 2002 1949 1921 1923 normal 60 259.71 251.08 8.63 91 34 1989,2003 2023 1923 1903 top-third