1901-2000 Inches 1 3.20 3.35 -0.15 71 59 1981 1937 1938 1937 normal 2 6.00 6.57 -0.57 53 76 1981 1937 1938 1937 normal 3 9.67 9.44 0.23 75 54 1981 2010 1938 1937 normal 4 10.97 12.59 -1.62 38 91 2001 1978 1934 1938 bottom-third 5 15.02 16.12 -1.10 49 80 1934 2019 1934 1938 normal 6 17.59 20.45 -2.86 31 98 1931 2019 1934 1938 bottom-third 7 24.94 24.96 -0.02 61 68 1931 2019 1934 1938 normal 8 31.68 28.93 2.75 97 32 1931 2019 1934 1938 top-third 9 36.08 32.76 3.32 96 33 1931 2019 1937 1938 top-third 10 38.59 36.11 2.48 87 42 1931 2019 1937 1938 top-third 11 41.76 39.89 1.87 84 45 1931 2019 1934 1938 normal 12 43.46 42.94 0.52 64 65 1931 2019 1934 1938 normal 1900 18 67.82 63.32 4.50 89 39 1931 2004 1935 1938 top-third 24 91.35 85.91 5.44 92 36 1932 2005 1935 1938 top-third 36 137.79 128.89 8.90 100 27 1966 2021 1936 1938 top-third 48 187.09 171.87 15.22 111 15 1934 2022 1937 1938 top-third 60 235.70 214.74 20.96 116 9 1969 2021 1938 1939 top-tenth