1901-2000 Inches 1 4.17 4.89 -0.72 57 73 1986 1937 1944 1947 normal 2 6.73 9.83 -3.10 19 110 1986 1937 1944 1947 bottom-third 3 11.24 13.89 -2.65 35 94 1914 1949 1944 1947 bottom-third 4 13.90 16.96 -3.06 33 96 1940 1937 1944 1947 bottom-third 5 15.86 20.36 -4.50 22 107 1940 1937 1944 1947 bottom-third 6 19.07 24.21 -5.14 24 105 1940 1916 1944 1947 bottom-third 7 22.51 28.60 -6.09 15 114 1940 1916 1944 1947 bottom-third 8 26.28 32.90 -6.62 17 112 1931 1950 1944 1947 bottom-third 9 31.19 37.32 -6.13 21 108 1914 1916 1944 1947 bottom-third 10 35.30 41.82 -6.52 21 108 1931 1974 1944 1947 bottom-third 11 38.50 47.26 -8.76 11 118 1931 1974 1942 1947 bottom-tenth 12 40.14 51.73 -11.59 6 123 1931 1974 1942 1947 bottom-tenth 18 67.01 75.95 -8.94 20 108 1942 1974 1944 1947 bottom-third 24 94.30 103.51 -9.21 25 103 1942 2020 1944 1947 bottom-third 36 156.00 155.17 0.83 66 61 1944 2021 1945 1947 normal 48 211.63 206.83 4.80 77 49 1944 2022 1946 1947 normal 60 253.29 258.39 -5.10 47 78 1944 2023 1946 1947 normal