1901-2000 Inches 1 2.14 2.93 -0.79 4 125 1933 1928 1931 1930 bottom-tenth 2 4.43 5.84 -1.41 5 124 1988 2015 1911 1930 bottom-tenth 3 6.50 8.35 -1.85 4 125 1988 1957 1931 1930 bottom-tenth 4 8.81 10.86 -2.05 9 120 1988 1957 1925 1930 bottom-tenth 5 10.65 13.00 -2.35 5 124 1988 2019 1925 1930 bottom-tenth 6 12.21 15.31 -3.10 3 126 1988 2019 1931 1930 bottom-tenth 7 13.49 17.66 -4.17 1 127 1931 2019 1931 1930 lowest 8 15.77 19.89 -4.12 2 126 1934 2019 1931 1930 bottom-tenth 9 18.08 22.05 -3.97 3 125 1934 2019 1925 1930 bottom-tenth 1925 10 20.41 24.55 -4.14 4 124 1934 2019 1918 1930 bottom-tenth 11 22.37 27.17 -4.80 2 126 1918 2019 1918 1930 bottom-tenth 12 24.16 29.96 -5.80 1 127 1931 2019 1931 1930 lowest 18 37.79 45.27 -7.48 1 127 1931 2019 1931 1930 lowest 24 51.68 59.93 -8.25 1 126 1931 2020 1931 1930 lowest 36 82.39 89.89 -7.50 3 123 1956 2019 1931 1930 bottom-tenth 48 113.26 119.79 -6.53 11 114 1956 2019 1926 1930 bottom-tenth 60 146.84 149.66 -2.82 36 88 1934 2020 1927 1930 bottom-third