1901-2000 Inches 1 2.76 1.84 0.92 118 12 2002 1900 1913 1906 top-tenth 2 3.52 3.35 0.17 83 47 2002 1906 1913 1912 normal 3 4.34 4.44 -0.10 70 60 2002 1905 1913 1912 normal 1937 4 6.21 5.51 0.70 99 31 2002 1905 1913 1909 top-third 5 8.74 6.58 2.16 119 10 2002 1905 1913 1906 top-tenth 6 9.87 7.65 2.22 118 11 1904 1984 1913 1906 top-tenth 7 10.83 8.98 1.85 108 21 2002 1942 1913 1909 top-third 8 12.71 10.41 2.30 122 7 1902,2002 1942 1913 1909 top-tenth 1906 9 13.91 12.42 1.49 98 31 2002 1942 1913 1909 top-third 10 16.22 14.52 1.70 98 31 1902 1942 1913 1912 top-third 11 18.18 16.07 2.11 103 26 1981 1942 1913 1909 top-third 12 19.10 18.08 1.02 89 40 2013 1942 1913 1909 top-third 18 24.70 25.76 -1.06 50 78 2013 1942 1911 1913 normal 2023 24 36.43 36.16 0.27 72 56 1902 1942 1913 1910 normal 36 55.28 54.22 1.06 73 54 1955 1985 1913 1911 normal 1939 48 71.93 72.24 -0.31 59 67 1904 1986 1913 1912 normal 60 90.02 90.24 -0.22 60 65 1957 1987 1906 1913 normal