1901-2000 Inches 1 1.50 3.47 -1.97 6 123 1897 1926 1940 1952 bottom-tenth 2 3.10 7.14 -4.04 2 127 1897 1926 1897 1952 bottom-tenth 3 6.57 11.14 -4.57 1 128 1953 1926 1953 1952 lowest 4 9.50 15.39 -5.89 1 128 1953 1915 1953 1952 lowest 5 13.63 19.66 -6.03 2 127 1930 1915 1930 1952 bottom-tenth 6 17.27 23.57 -6.30 4 125 1930 2011 1936 1952 bottom-tenth 7 21.79 27.38 -5.59 4 125 1930 1945 1936 1952 bottom-tenth 8 24.05 30.05 -6.00 7 122 1930 1945 1941 1952 bottom-tenth 9 27.30 33.10 -5.80 10 119 1930 1950 1941 1952 bottom-tenth 10 29.92 36.19 -6.27 8 120 1930 1950 1941 1952 bottom-tenth 11 32.96 39.33 -6.37 13 115 1930 2019 1941 1952 bottom-tenth 12 33.90 42.25 -8.35 6 122 1925 2019 1941 1952 bottom-tenth 18 53.60 65.79 -12.19 3 125 1931 2019 1931 1952 bottom-tenth 24 76.24 84.47 -8.23 13 114 1941 2020 1941 1952 bottom-tenth 36 120.36 126.72 -6.36 21 105 1941 2020 1942 1952 bottom-third 48 173.44 168.99 4.45 74 51 1956 2021 1949 1952 normal 60 220.87 211.21 9.66 88 36 1956 2020 1949 1952 top-third