1901-2000 Inches 1 1.77 3.27 -1.50 27 102 2000 1971 1920 1922 bottom-third 1926,1962 2 5.49 7.56 -2.07 29 100 1940 1999 1921 1922 bottom-third 3 10.03 12.84 -2.81 29 100 1943 1999 1921 1922 bottom-third 4 15.79 18.51 -2.72 32 97 1925 2018 1921 1922 bottom-third 5 17.85 23.09 -5.24 13 116 1954 1906 1921 1922 bottom-tenth 6 21.80 27.08 -5.28 14 115 2007 1901 1921 1922 bottom-third 7 26.10 30.61 -4.51 22 107 2007 1901 1921 1922 bottom-third 8 31.39 34.90 -3.51 30 99 2007 1901 1921 1922 bottom-third 9 34.75 38.73 -3.98 27 102 1925 2003 1921 1922 bottom-third 10 38.46 42.63 -4.17 28 101 2007 2003 1921 1922 bottom-third 11 43.61 46.33 -2.72 47 81 1986 2003 1921 1922 normal 12 44.27 49.36 -5.09 27 101 1951 2003 1918 1922 bottom-third 18 75.01 76.41 -1.40 51 77 1926 1929 1921 1922 normal 24 101.59 98.73 2.86 79 48 1926 2020 1921 1922 normal 36 148.97 148.10 0.87 61 65 1927 2020 1921 1922 normal 48 197.06 197.42 -0.36 58 67 1988 2021 1921 1922 normal 60 247.95 246.75 1.20 67 57 1954 2020 1922 1919 normal