1901-2000 Inches 1 3.68 4.31 -0.63 55 74 1974 1938 1983 1984 normal 2 6.50 7.95 -1.45 41 88 1949 2013 1983 1984 bottom-third 3 11.27 11.50 -0.23 59 70 1964 1989 1982 1984 normal 1981 4 11.85 14.98 -3.13 23 106 1986 1989 1977 1984 bottom-third 5 14.03 18.96 -4.93 11 118 1986 1989 1977 1984 bottom-tenth 6 16.67 22.01 -5.34 12 117 1986 1989 1977 1984 bottom-tenth 7 19.10 25.50 -6.40 8 121 1977 1989 1977 1984 bottom-tenth 8 20.76 28.96 -8.20 5 123 1986 1958 1977 1984 bottom-tenth 9 23.23 32.02 -8.79 5 123 1977 1984 1977 1984 bottom-tenth 10 25.89 35.18 -9.29 4 124 2002 2003 1966 1984 bottom-tenth 11 27.81 38.77 -10.96 3 125 2002 2003 1966 1984 bottom-tenth 12 29.70 43.35 -13.65 1 127 1985 2003 1985 1984 lowest 18 60.72 65.29 -4.57 35 93 1931 1984 1981 1984 bottom-third 24 85.66 86.54 -0.88 54 73 1931 2004 1982 1984 normal 36 131.50 129.85 1.65 62 64 1966 2005 1983 1984 normal 48 172.22 173.06 -0.84 51 74 1966 1938 1983 1984 normal 60 208.21 216.21 -8.00 32 92 1966 1938 1971 1984 bottom-third