1901-2000 Inches 1 4.41 3.79 0.62 96 33 1936 1900 1937 1935 top-third 2 9.60 7.97 1.63 101 28 1910 2010 1937 1935 top-third 3 14.90 11.51 3.39 116 13 1910 2010 1937 1913 top-tenth 4 18.05 14.13 3.92 117 12 1936 1993 1937 1938 top-tenth 5 20.65 15.93 4.72 121 8 1910 1993 1937 1938 top-tenth 6 22.60 16.96 5.64 125 4 1910 2017 1937 1938 top-tenth 7 24.40 18.11 6.29 125 4 1910 2017 1937 1938 top-tenth 8 25.22 19.38 5.84 121 7 1910 2017 1937 1938 top-tenth 9 26.72 21.36 5.36 120 8 1931 1993 1937 1938 top-tenth 10 29.80 23.79 6.01 118 10 1931 2019 1937 1938 top-tenth 11 32.88 27.56 5.32 117 11 1936 2019 1937 1935 top-tenth 12 35.76 31.36 4.40 106 22 1931 2019 1937 1935 top-third 1929 18 49.54 48.29 1.25 67 61 1911 2020 1937 1929 normal 24 65.27 62.71 2.56 75 52 1931 2020 1937 1929 normal 36 89.19 94.01 -4.82 27 99 1911 2019 1936 1937 bottom-third 1963 48 125.74 125.24 0.50 52 73 1934 2020 1937 1930 normal 60 147.64 156.49 -8.85 17 107 1934 2020 1937 1931 bottom-third