1901-2000 Inches 1 0.21 0.91 -0.70 2 127 1959 1978 1959 1976 bottom-tenth 2 0.79 1.98 -1.19 6 123 1959 1978 1972 1976 bottom-tenth 3 1.10 3.09 -1.99 1 128 1977 1978 1977 1976 lowest 4 1.74 4.25 -2.51 4 125 1966 1978 1972 1976 bottom-tenth 5 1.77 5.27 -3.50 1 127 1977 1978 1977 1976 lowest 6 1.94 6.15 -4.21 1 127 1977 1978 1977 1976 lowest 7 2.97 6.92 -3.95 1 127 1977 2005 1977 1976 lowest 8 4.77 7.49 -2.72 4 124 1959 1983 1959 1976 bottom-tenth 1934 9 5.53 8.09 -2.56 11 117 2021 1983 1959 1976 bottom-tenth 10 6.94 8.63 -1.69 27 101 2021 1983 1972 1976 bottom-third 11 7.43 9.32 -1.89 30 98 2021 1983 1972 1976 bottom-third 12 8.08 10.30 -2.22 21 107 2021 1978 1961 1976 bottom-third 18 12.54 16.45 -3.91 14 113 1934 1984 1961 1976 bottom-third 24 17.37 20.60 -3.23 22 105 1930 1984 1961 1976 bottom-third 36 27.05 30.88 -3.83 25 101 1955 1985 1963 1976 bottom-third 1925 48 35.65 41.11 -5.46 17 108 1931 1986 1963 1976 bottom-third 60 48.18 51.36 -3.18 42 82 1957 1986 1965 1976 normal