1901-2000 Inches 1 3.74 2.31 1.43 115 14 2000 2017 1905 1906 top-third 2 8.30 4.65 3.65 127 2 2000 2017 1905 1906 top-tenth 3 10.74 7.51 3.23 118 11 2011 2007 1905 1906 top-tenth 4 13.41 10.88 2.53 106 23 2011 2007 1905 1900 top-third 5 15.96 13.24 2.72 99 30 2011 2007 1904 1905 top-third 6 17.22 14.90 2.32 97 32 2011 2007 1904 1905 top-third 7 18.60 16.50 2.10 94 35 2011 1941 1904 1905 top-third 2010 8 19.46 17.98 1.48 83 46 2011 2007 1904 1905 normal 9 21.99 19.75 2.24 89 39 2011 2007 1904 1905 top-third 10 24.99 21.57 3.42 98 30 2011 1941 1904 1905 top-third 11 27.02 24.09 2.93 88 40 2011 1941 1904 1905 top-third 12 29.46 27.06 2.40 82 46 2011 2007 1904 1905 normal 18 50.66 42.04 8.62 115 13 1918 2016 1905 1906 top-tenth 24 62.71 54.26 8.45 110 17 1918 2016 1905 1906 top-third 36 84.44 81.37 3.07 74 52 1918 2017 1904 1905 normal 48 117.67 108.48 9.19 99 26 1956 2017 1905 1906 top-third 60 139.35 135.52 3.83 72 52 1956 2019 1905 1906 normal