1901-2000 Inches 1 5.35 5.28 0.07 74 56 1930 1991 1994 1997 normal 2 11.10 11.24 -0.14 66 64 1925 1980 1994 1997 normal 3 17.10 16.25 0.85 74 56 2007 1991 1996 1997 normal 4 26.39 21.54 4.85 112 18 1986 1991 1997 1991 top-third 5 31.57 27.11 4.46 102 27 1986 1983 1997 1991 top-third 6 35.84 31.32 4.52 100 29 1986 1983 1997 1991 top-third 7 40.43 34.28 6.15 111 18 1904 1983 1997 1991 top-third 8 43.01 37.71 5.30 104 25 1904 1983 1996 1997 top-third 9 46.47 41.64 4.83 99 30 1904 1983 1996 1997 top-third 1945 10 50.58 46.66 3.92 95 34 1925 1983 1996 1997 top-third 2021 11 57.92 50.83 7.09 104 25 1925 1983 1997 1991 top-third 12 65.02 55.59 9.43 107 22 1925 1983 1997 1991 top-third 18 100.66 87.03 13.63 108 20 1918 1980 1997 1992 top-third 24 124.97 111.26 13.71 102 26 1926 1980 1997 1991 top-third 36 179.10 166.95 12.15 94 33 1954 2020 1997 1993 top-third 48 240.10 222.43 17.67 101 25 1955 2021 1997 1994 top-third 60 297.82 277.77 20.05 96 29 1956 2022 1997 1995 top-third