1901-2000 Inches 1 6.65 7.40 -0.75 36 93 1932 2013 2006 2008 bottom-third 2 12.68 14.28 -1.60 30 99 1931 2013 2006 2008 bottom-third 3 21.59 18.26 3.33 108 21 1931 1906 2008 2005 top-third 4 25.31 21.28 4.03 111 18 1998 1991 2008 2005 top-third 5 28.09 24.97 3.12 99 30 2006 1991 2008 2005 top-third 6 29.41 28.12 1.29 80 49 2000 1959 2008 2005 normal 7 31.26 31.08 0.18 64 65 1898 1991 2008 2005 normal 8 33.29 33.81 -0.52 61 67 2000 1991 2008 2005 normal 9 34.68 36.13 -1.45 53 75 2000 1991 2008 2005 normal 10 38.32 40.00 -1.68 52 76 1898 1959 2007 2008 normal 11 41.51 46.50 -4.99 27 101 2011 1948 2007 2008 bottom-third 12 54.28 53.67 0.61 70 58 1981 1948 2008 2005 normal 18 81.54 81.97 -0.43 62 66 2007 1948,1960 2008 2005 normal 24 104.80 107.51 -2.71 48 79 1956 1960 2008 2006 normal 36 147.18 161.48 -14.30 10 116 2008 1960 2008 2007 bottom-tenth 48 191.40 215.31 -23.91 1 124 2009 1960 2009 2008 lowest 60 258.42 269.10 -10.68 24 100 1911 1961 2008 2007 bottom-third