1901-2000 Inches 1 2.90 3.93 -1.03 30 99 1964 1989 1928 1929 bottom-third 2 5.83 7.57 -1.74 26 103 1926 2011 1926 1929 bottom-third 3 8.90 11.06 -2.16 22 107 1926 2011 1926 1929 bottom-third 4 11.46 13.66 -2.20 22 107 1941 2011 1926 1929 bottom-third 2001 5 13.86 16.71 -2.85 14 115 1941 2011 1926 1929 bottom-third 6 16.70 19.81 -3.11 14 114 1941 2011 1926 1929 bottom-third 7 20.13 23.02 -2.89 21 107 1934 1952 1926 1929 bottom-third 8 25.83 26.19 -0.36 60 68 1925 2011 1926 1929 normal 9 29.55 29.75 -0.20 64 64 1941 2019 1929 1928 normal 10 31.92 33.62 -1.70 42 86 1931 2019 1926 1929 bottom-third 11 34.97 37.82 -2.85 30 98 1931 2019 1926 1929 bottom-third 12 38.49 41.97 -3.48 28 100 1931 2019 1926 1929 bottom-third 18 60.03 61.76 -1.73 41 86 1931 2019 1926 1929 bottom-third 24 84.53 83.91 0.62 61 66 1931 2019 1926 1929 normal 36 130.78 125.93 4.85 83 43 1965 2020 1927 1929 normal 48 178.69 167.92 10.77 98 27 1966 2020 1929 1904 top-third 60 215.49 209.84 5.65 75 49 1967 2022 1929 1916 normal