4% Est. 2005 32.329007 0.030932 4% Est. 1996 4.398066 0.227373 4% Est. 2004 4.879959 0.204920 4% Est. 2006 40.905082 0.024447 4% Est. 2002 1.265319 0.790314 4% Est. 1998 2.483896 0.402593 4% Est. 1991 11.954287 0.083652 4% Est. 1990 8.678020 0.115234 4% Est. 2009 1.000000 1.000000 4% Est. 2004 17.591123 0.056847 4% Est. 2005 8.109863 0.123307 4% Est. 1996 22.713938 0.044026 4% Est. 1990 4.310488 0.231992 4% Est. 1997 2.732804 0.365925 4% Est. 1989 13.263655 0.075394 3.8744% 1988 16.846341 0.059360 3.3218% 1987 7.430520 0.134580 3.1640% 1986 7.794718 0.128292 2.6144% 1985 3.734029 0.267807 2.9715% 1984 0.375099 2.665962 3.6576% 1983 14.429759 0.069301 3.8998% 1982 6.802770 0.146999 6.3831% 1981 0.382993 2.611014 9.6843% 1980 1.731329 0.577591 9.0330% 1979 9.704183 0.103048 8.8650% 1978 9.024727 0.110807 7.2813% 1977 3.823809 0.261519 6.6558% 1976 2.855197 0.350239 6.4073% 1975 0.881138 1.134896 9.8159% 1974 7.397428 0.135182 9.0909% 1973 2.812462 0.355560 6.4509% 1972 6.940664 0.144078 4.7304% 1971 2.921091 0.342338 5.7132% 1970 0.296334 3.374565 5.5272% 1969 1.108655 0.901993 5.5714% 1968 2.386116 0.419091 5.0148% 1967 4.273956 0.233975 2.5719% 1966 5.224084 0.191421 3.5485% 1965 4.447510 0.224845 2.7360% 1964 2.253491 0.443756 1.5423% 1963 0.112844 8.861767 1.5697% 1962 3.987337 0.250794 2.2421% 1961 2.456718
erosion