1901-2000 Inches 1 7.61 4.56 3.05 115 14 1936 1989 1991 1989 top-third 2 10.77 9.71 1.06 80 49 1917 1989 1990 1991 normal 3 14.72 14.55 0.17 72 57 1998 1991 1990 1991 normal 4 20.18 19.51 0.67 82 47 1925 1991 1990 1991 normal 5 26.90 24.13 2.77 90 39 1925 1991 1990 1991 top-third 6 35.35 29.27 6.08 102 27 2011 1991 1988 1991 top-third 7 40.68 34.75 5.93 95 33 2011 1991 1988 1991 top-third 8 44.00 39.01 4.99 92 36 1904 1991 1988 1991 top-third 9 48.33 42.45 5.88 95 33 1925 1983 1990 1991 top-third 10 52.45 46.55 5.90 96 32 1925 1983 1990 1991 top-third 11 58.16 51.22 6.94 99 29 1925 1983 1990 1991 top-third 12 63.85 56.90 6.95 100 28 1925 1983 1990 1991 top-third 18 114.83 86.35 28.48 127 1 1925 1992 1991 1992 highest 24 137.42 113.99 23.43 123 4 1918 1975 1991 1975 top-tenth 36 198.83 171.06 27.77 119 7 1918 1975 1990 1991 top-tenth 48 268.35 228.11 40.24 123 2 1918 1975 1991 1975 top-tenth 60 323.20 284.93 38.27 118 6 1918 1993 1991 1976 top-tenth