1901-2000 Inches 1 11.04 7.40 3.64 127 2 1932 2013 1908 1909 top-tenth 2 17.79 14.28 3.51 113 16 1931 2013 1908 1906 top-third 3 22.27 18.26 4.01 116 13 1931 1906 1908 1906 top-tenth 2005 4 25.20 21.28 3.92 110 19 1998 1991 1908 1906 top-third 5 28.07 24.97 3.10 98 31 2006 1991 1908 1906 top-third 6 29.94 28.12 1.82 86 43 2000 1959 1908 1906 top-third 1975 7 31.42 31.08 0.34 65 64 1898 1991 1908 1906 normal 8 32.33 33.81 -1.48 51 77 2000 1991 1908 1906 normal 9 34.04 36.13 -2.09 46 82 2000 1991 1908 1906 normal 10 36.61 40.00 -3.39 40 88 1898 1959 1908 1906 bottom-third 11 45.59 46.50 -0.91 58 70 2011 1948 1908 1906 normal 12 53.26 53.67 -0.41 59 69 1981 1948 1908 1906 normal 18 75.46 81.97 -6.51 27 101 2007 1948,1960 1908 1907 bottom-third 24 102.75 107.51 -4.76 42 85 1956 1960 1908 1907 bottom-third 36 146.23 161.48 -15.25 8 118 2008 1960 1909 1908 bottom-tenth 48 209.82 215.31 -5.49 43 82 2009 1960 1908 1906 normal 60 261.41 269.10 -7.69 33 91 1911 1961 1908 1907 bottom-third