1901-2000 Inches 1 2.14 1.21 0.93 117 13 1923 1983 1937 1907 top-tenth 2 3.91 2.52 1.39 116 14 1923 1986 1937 1919 top-third 3 5.49 4.09 1.40 111 19 1908 1906 1937 1916 top-third 4 7.81 5.56 2.25 115 14 1977 1983 1937 1916 top-third 5 10.03 6.86 3.17 122 7 1977 1984 1937 1904 top-tenth 6 10.82 7.75 3.07 121 8 1977 1983 1937 1904 top-tenth 7 11.23 8.33 2.90 120 9 1977 1983 1937 1904 top-tenth 8 11.25 8.71 2.54 116 13 1955 1983 1937 1921 top-tenth 9 11.67 9.07 2.60 117 12 1955 1983 1937 1921 top-tenth 10 12.50 10.19 2.31 112 17 1955 1983 1937 1921 top-third 11 13.62 11.47 2.15 107 22 1929 1983 1937 1916 top-third 12 14.81 12.57 2.24 108 21 1929 1999 1937 1926 top-third 18 19.73 20.33 -0.60 61 67 1955 1984 1937 1928 normal 24 24.50 25.15 -0.65 65 63 1930 1984 1937 1928 normal 36 36.27 37.67 -1.40 53 74 1931 1984 1937 1928 normal 48 45.77 50.14 -4.37 27 99 1932 1984 1937 1929 bottom-third 60 54.48 62.63 -8.15 12 113 1933 1984 1937 1930 bottom-tenth