1901-2000 Inches 1 3.60 4.49 -0.89 42 87 1990 1989 1955 1958 bottom-third 2 10.16 8.20 1.96 99 30 1988 1976 1958 1957 top-third 3 13.00 12.01 0.99 87 42 1986 1973 1956 1958 top-third 4 20.61 17.07 3.54 103 26 1925 1973 1958 1957 top-third 5 26.65 21.57 5.08 112 17 1925 1929 1958 1944 top-third 6 31.02 25.96 5.06 109 20 1954 1912 1958 1944 top-third 7 33.83 30.05 3.78 94 34 1898 1912 1958 1948 top-third 8 35.29 32.91 2.38 80 48 1898 1912 1957 1958 normal 9 36.81 35.67 1.14 67 61 1898 1912 1957 1958 normal 10 38.85 39.56 -0.71 53 75 1898 1912 1956 1958 normal 11 42.19 44.46 -2.27 46 82 1985 1912 1956 1958 normal 12 49.22 50.08 -0.86 59 69 1981 1912 1957 1958 normal 18 76.26 76.17 0.09 67 61 1955 1965 1957 1958 normal 24 104.16 100.30 3.86 81 46 2012 1929 1958 1949 normal 36 153.07 150.73 2.34 71 55 2002 1930 1958 1950 normal 48 196.84 200.91 -4.07 56 69 2002 1949 1958 1951 normal 60 234.15 251.09 -16.94 18 106 1957 1903 1958 1953 bottom-third