1901-2000 Inches 1 1.15 1.34 -0.19 55 75 1910 1965 2005 2009 normal 2 1.90 2.04 -0.14 62 68 1912 1965 2008 2009 normal 1982 3 2.62 2.81 -0.19 60 70 1959 1979 2008 2009 normal 4 4.35 3.54 0.81 98 31 1959 2023 2008 2009 top-third 5 4.90 4.80 0.10 67 62 2003 2023 2008 2009 normal 1967 6 11.32 6.72 4.60 123 6 1911 1972 2009 1997 top-tenth 7 12.68 9.58 3.10 112 17 1911 1969 2008 2009 top-third 8 17.53 13.19 4.34 116 13 1924 2011 2009 2006 top-tenth 9 20.12 16.72 3.40 105 24 1911 2011 2009 2006 top-third 10 23.64 21.01 2.63 94 35 1911 2011 2009 2006 top-third 11 24.66 24.29 0.37 63 66 1911 2011 2008 2009 normal 12 26.02 26.43 -0.41 54 75 1911 2011 2008 2009 normal 18 36.40 33.19 3.21 90 38 1911 2011 2008 2009 top-third 24 55.48 52.84 2.64 73 55 1924 1987 2009 2007 normal 36 80.71 79.20 1.51 60 67 1935 1987 2009 2008 normal 48 105.97 105.55 0.42 48 78 1935 1987 1991 2009 normal 60 140.19 131.98 8.21 76 49 1934 1987 2008 2009 normal