1901-2000 Inches 1 1.89 1.31 0.58 108 22 1965 2019 1950 1942 top-third 2 3.95 2.88 1.07 108 22 1920 1916 1950 1940 top-third 1979 3 6.61 4.35 2.26 122 7 1977 1916 1950 1916 top-tenth 4 7.98 5.65 2.33 117 12 1977 1982 1950 1943 top-tenth 5 8.59 6.54 2.05 115 14 1977 1982 1950 1943 top-third 1970 6 9.06 7.12 1.94 111 18 1991 1941 1950 1943 top-third 7 9.43 7.50 1.93 110 19 1955 1984 1950 1943 top-third 8 9.56 7.86 1.70 107 22 1955 1984 1950 1943 top-third 9 10.91 8.98 1.93 110 19 1929 1914 1950 1942 top-third 10 11.61 10.25 1.36 98 31 1929 1999 1950 1946 top-third 11 12.11 11.35 0.76 86 43 1929 1999 1950 1946 top-third 12 13.88 12.56 1.32 97 32 1955 1984 1950 1946 top-third 18 19.32 19.69 -0.37 65 63 1955 1984 1950 1946 normal 24 22.91 25.16 -2.25 41 87 1930 1984 1950 1949 bottom-third 36 35.55 37.66 -2.11 49 78 1931 1984 1950 1948 normal 1948 48 46.67 50.15 -3.48 34 92 1932 1985 1950 1949 bottom-third 60 56.74 62.63 -5.89 17 108 1933 1985 1938 1950 bottom-third