1901-2000 Inches 1 4.76 3.67 1.09 113 16 1953 1915 1943 1942 top-third 2 6.82 7.67 -0.85 27 102 1930 1915 1943 1942 bottom-third 3 9.30 11.92 -2.62 11 118 1930 1958 1936 1943 bottom-tenth 4 13.30 16.19 -2.89 16 113 1936 1915 1936 1943 bottom-third 5 18.90 20.10 -1.20 36 93 1930 2015 1941 1943 bottom-third 6 23.76 23.91 -0.15 51 78 1930 2015 1941 1943 normal 7 27.78 26.58 1.20 71 58 1930 2019 1943 1942 normal 8 28.97 29.63 -0.66 47 82 1936 2019 1941 1943 normal 9 30.84 32.72 -1.88 30 98 1936 2019 1941 1943 bottom-third 10 32.44 35.86 -3.42 22 106 1936 2019 1941 1943 bottom-third 11 34.60 38.78 -4.18 19 109 1936 2019 1941 1943 bottom-third 12 37.60 42.24 -4.64 18 110 1936 2019 1941 1943 bottom-third 18 63.66 66.13 -2.47 36 92 1931 2019 1941 1943 bottom-third 1956 24 81.25 84.47 -3.22 35 92 1941 2020 1942 1943 bottom-third 36 125.99 126.74 -0.75 52 74 1941 2020 1943 1939 normal 48 157.45 168.98 -11.53 13 112 1956 2022 1943 1940 bottom-third 60 191.06 211.20 -20.14 2 122 1934 2020 1934 1943 bottom-tenth