f2¡%WATERYEARN BEARVALLEYN TOCALOMAN KENTLAKEN  1950 43.98 1951 66.33 1952 71.10 1953 1954 51.64 1955 39.40 1956 78.74 1957 45.34 1958 66.39 1959 33.95 1960 41.37 1961 42.30 1962 49.56 1963 70.59 1964 36.14 1965 38.60 52.77 1966 27.65 46.91 1967 59.61 84.54 1968 30.97 44.01 1969 90.41 1970 48.82 89.01 1971 75.68 1972 26.04 44.60 1973 54.91 104.56 1974 61.66 116.20 1975 32.07 69.44 1976 21.10 34.94 1977 15.03 14.08 31.76 1978 46.56 51.18 84.48 1979 31.60 29.98 42.97 1980 40.46 36.88 58.96 1981 23.91 25.14 33.37 1982 55.47 59.94 87.93 1983 72.98 90.71 1984 32.60 38.17 1985 31.12 41.49 1986 53.42 49.50 67.83 1987 26.85 24.85 33.23 1988 26.34 28.11 38.60 1989 35.95 27.96 44.57 1990 25.36 20.58 33.54 1991 25.27 25.26 34.92 1992 32.07 43.58 1993 42.64 61.83 1994 24.32 32.25 1995 63.94 88.30 1996 46.75 60.49 1997 37.16 54.67 1998 68.52 92.47 1999 40.81