g YEARN MONTHN H2OCONTN  1946 2 18.7 1946 3 23.9 1946 4 23.6 1947 2 2.4 1947 3 1.9 1947 4 2.1 1948 2 3.5 1948 3 3.4 1948 4 7.7 1949 2 9.2 1949 3 15.4 1949 4 23.6 1949 5 0.0 1950 2 10.2 1950 3 13.5 1950 4 15.7 1950 5 0.0 1951 2 9.6 1951 3 14.7 1951 4 9.7 1951 5 0.0 1952 2 28.7 1952 3 31.0 1952 4 35.7 1952 5 12.0 1953 2 19.0 1953 3 19.6 1953 4 18.3 1953 5 8.4 1954 2 17.7 1954 3 22.0 1954 4 22.9 1955 2 10.3 1955 3 11.1 1955 4 5.1 1955 5 2.8 1956 2 20.0 1956 3 30.4 1956 4 27.1 1956 5 9.5 1957 2 9.2 1957 3 4.9 1957 4 2.9 1957 5 0.4 1958 2 14.6 1958 3 19.5 1958 4 24.2 1958 5 15.1 1959 2 9.1 1959 3 20.1 1959 4 9.7 1959 5 0.0 1960 2 8.7 1960 3 14.6 1960 4 16.9 1960 5 0.0 1961 2 6.4 1961 3 4.8 1961 4 8.9 1961 5 0.0 1962 2 8.0 1962 3 17.7 1962 4 19.9 1962 5 0.0 1963 2 0.0 1963 3 0.0 1963 4 5.4 1963 5 4.6 1964 2 14.8 1964 3 12.6 1964 4 12.1 1964 5 0.0 1965 2 12.3 1965 3 11.2 1965 4 3.4 1965 5 0.0 1966 2 17.0 1966 3 23.6 1966 4 23.4 1966 5 4.8 1967 2 16.2 1967 3 13.6 1967 4 16.3 1967 5 22.5 1968 2 15.5 1968 3 16.4 1968 4 14.4 1968 5 0.0 1969 2 28.7 1969 3 39.8 1969 4 36.1 1969 5 22.7 1970 2 10.6 1970 3 11.7 1970 4 4.3 1970 5 0.0 1971 2 18.7 1971 3 18.8 1971 4 19.7 1971 5 16.2 1972 2 13.2 1972 3 7.7 1972 4 1.1 1972 5 0.0 1973 2 14.9 1973 3 20.9 1973 4 25.0 1973 5 3.5 1974 2 7.1 1974 3 18.5 1974 4 18.8 1974 5 10.4 1975 2 6.1 1975 3 18.1 1975 4 30.4 1975 5 26.1 1976 2 4.6 1976 3 8.2 1976 4 7.4 1976 5 0.0 1977 2 3.7 1977 3 4.9 1977 4 8.5 1977 5 0.0 1978 2 11.4 1978 3 14.7 1978 4 12.8 1978 5 0.0 1979 2 1.0 1979 3 7.5 1979 4 5.5 1979 5 0.0 1980 2 8.3 1980 3 7.2 1980 4 9.8 1980 5 0.0 1981 2 4.2 1981 3 4.3 1981 4 4.2 1981 5 0.0 1982 2 11.3 1982 3 8.5 1982 5 6.0 1983 2 23.5 1983 4 40.0 1983 5 34.4 1983 6 0.0 1984 2 12.6 1984 3 17.4 1984 4 10.8 1984 5 0.0 1985 2 11.7 1985 3 13.8 1985 4 17.2 1985 5 0.0 1986 2 14.0 1986 3 14.2 1986 4 8.6 1986 5 0.0 1987 2 10.6 1987 3 12.6 1987 4 16.4 1987 5 0.0 1988 2 10.7 1988 3 8.4 1988 4 0.0 1988 5 0.0 1989 2 11.1 1989 3 10.9 1989 4 10.9 1989 5 0.0 1990 3 9.0 1990 4 2.8 1990 5 0.0 1991 2 1.1 1991 3 0.0 1991 4 6.0 1991 5 0.0 1992 2 7.5 1992 3 10.5 1992 4 5.7 1992 5 0.0 1993 2 22.4 1993 3 25.7 1993 4 15.1 1993 5 0.0 1994 2 4.9 1994 3 10.9 1994 4 0.7 1994 5 0.0 1995 2 25.2 1995 4 25.0 1995 5 16.1 1996 2 14.8 1996 3 18.9 1996 4 10.6 1996 5 0.0 1997 2 3.9 1997 4 0.0 1997 5 0.0 1998 5 20.9 1999 2 8.3 1999 3 22.5 1999 4 1999 5 11.3* 2000 2 15.1* 2000 4 12.1* 2003 4 5.1* 2003 3 12.4* 2001 2 6.5* 2001 3 12.2* 2001 4 4.4* 2002 2 16.7* 2002 3 17.5* 2002 4 12.9* 2003 2 11.2 2000 2 15.1 2000 4 12.1 2001 2 6.5 2001 3 12.2 2001 4 4.4 2002 2 16.7 2002 3 17.5 2002 4 12.9 2003 2 11.2 2003 3 12.4 2003 4 5.1