1958 02 31.50  17.40  24.45 
1958 03 32.50  18.90  25.70 
1958 04 36.70  19.70  28.20 
1958 05 36.30  21.50  28.90 
1958 06 33.00  21.80  27.40 
1958 07 30.80  21.50  26.15 
1958 08 31.80  21.40  26.59 
1958 09 29.80  21.40  25.59 
1958 10 31.00  21.00  26.00 
1958 11 31.80  20.40  26.09 
1958 12 31.00  18.60  24.80 
1959 01 31.90  18.60  25.25 
1959 02 33.50  19.10  26.30 
1959 03 34.40  18.79  26.60 
1959 04 36.00  21.40  28.70 
1959 05 36.80  22.30  29.55 
1959 06 31.50  21.90  26.70 
1959 07 31.40  21.10  26.25 
1959 08 31.50  21.30  26.40 
1959 09 31.50  21.50  26.50 
1959 10 29.20  20.70  24.95 
1959 11 30.50  19.00  24.75 
1959 12 30.10  17.40  23.75 
1960 01 33.70  18.60  26.15 
1960 02 33.30  17.20  25.25 
1960 03 33.80  18.00  25.90 
1960 04 34.50  18.90  26.70 
1960 05 34.90  22.00  28.45 
1960 07 33.00  21.40  27.20 
1960 08 31.30  21.00  26.15 
1960 09 30.30  20.60  25.45 
1960 10 30.80  20.50  25.65 
1960 11 31.30  19.70  25.50 
1960 12 31.50  17.90  24.70 
1961 01 32.80  18.90  25.84 
1961 02 33.20  17.20  25.20 
1961 03 34.30  19.40  26.84 
1961 04 36.00  20.70  28.35 
1961 05 36.70  21.60  29.15 
1961 06 33.30  21.80  27.55 
1961 07 31.50  21.30  26.40 
1961 08 32.40  21.30  26.85 
1961 09 30.10  20.70  25.40 
1961 10 31.20  21.10  26.15 
1961 11 30.50  18.90  24.70 
1961 12 30.90  18.40  24.65 
1962 01 31.90  18.40  25.15 
1962 02 32.59  18.50  25.55 
1962 03 33.20  18.50  25.85 
1962 04 34.70  19.90  27.30 
1962 05 34.40  22.30  28.35 
1962 06 30.80  22.30  26.55 
1962 07 30.70  22.10  26.40 
1962 08 30.90  20.70  25.80 
1962 09 29.50  19.40  24.45 
1962 10 31.90  20.50  26.20 
1962 11 32.40  19.10  25.75 
1962 12 30.50  17.79  24.15 
1963 01 31.60  18.70  25.15 
1963 02 33.59  18.20  25.90 
1963 03 35.90  21.30  28.60 
1963 04 37.00  23.40  30.20 
1963 05 37.00  24.00  30.50 
1963 06 34.40  23.00  28.70 
1963 07 31.10  21.20  26.15 
1963 08 31.70  20.40  26.05 
1963 09 30.40  19.00  24.70 
1963 10 31.10  20.00  25.55 
1963 11 28.80  19.60  24.20 
1963 12 28.40  19.00  23.70 
1964 01 29.80  19.50  24.65 
1964 02 31.70  19.10  25.40 
1964 03 31.00  19.40  25.20 
1964 04 28.50  19.40  23.95 
1964 05 32.30  19.79  26.05 
1964 06 32.00  19.60  25.80 
1964 07 30.40  19.29  24.84 
1964 08 31.50  19.40  25.45 
1964 09 28.70  19.29  24.00 
1964 10 31.40  19.90  25.65 
1964 11 31.30  19.00  25.15 
1964 12 32.09  19.50  25.80 
1965 01 32.00  17.79  24.90 
1965 04 33.40  19.70  26.55 
1965 05 30.30  19.50  24.90 
1965 06 30.40  20.00  25.20 
1965 07 30.50  19.70  25.10 
1965 08 30.50  19.79  25.15 
1965 09 30.50  19.10  24.80 
1965 10 30.30  18.60  24.45 
1965 11 32.09  20.20  26.15 
1965 12 32.90  19.20  26.05 
1966 01 31.90  18.40  25.15 
1966 02 32.59  19.29  25.95 
1966 03 33.09  19.70  26.40 
1966 04 34.70  19.90  27.30 
1966 05 34.59  21.50  28.05 
1966 06 33.90  21.30  27.60 
1966 07 31.20  21.20  26.20 
1966 08 30.90  21.60  26.25 
1966 09 31.00  20.80  25.90 
1966 10 30.20  20.40  25.30 
1966 11 30.30  18.70  24.50 
1966 12 30.80  18.79  24.80 
1967 01 31.00  18.50  24.75 
1967 02 32.20  17.20  24.70 
1967 03 32.50  19.50  26.00 
1967 04 33.70  21.10  27.40 
1967 05 35.80  22.50  29.15 
1967 06 32.20  22.70  27.45 
1967 07 30.40  21.80  26.09 
1967 08 30.20  21.70  25.95 
1967 09 28.30  21.70  25.00 
1967 10 29.30  21.10  25.20 
1967 11 30.40  19.79  25.09 
1967 12 30.30  19.10  24.70 
1968 01 31.00  18.29  24.65 
1968 02 30.20  17.70  23.95 
1968 03 31.20  18.00  24.60 
1968 04 32.40  19.50  25.95 
1968 05 30.80  21.80  26.30 
1968 06 30.10  21.70  25.90 
1968 07 31.30  21.80  26.55 
1968 08 30.40  21.90  26.15 
1968 09 29.80  21.20  25.50 
1968 10 29.30  21.20  25.25 
1968 11 29.50  20.40  24.95 
1968 12 30.50  19.70  25.10 
1969 01 30.50  18.70  24.60 
1969 02 31.30  18.50  24.90 
1969 03 31.80  19.20  25.50 
1969 04 30.80  20.80  25.80 
1969 05 34.50  21.50  28.00 
1969 06 32.09  22.70  27.40 
1969 07 31.30  22.30  26.80 
1969 08 29.40  21.50  25.45 
1969 09 29.70  21.80  25.75 
1969 10 29.30  21.10  25.20 
1969 11 30.80  19.60  25.20 
1969 12 30.60  19.29  24.95 
1970 03 31.70  18.10  24.90 
1970 04 32.80  19.90  26.34 
1970 05 32.90  20.50  26.70 
1970 06 32.40  21.70  27.05 
1970 07 30.30  21.70  26.00 
1970 08 29.60  21.00  25.30 
1970 09 29.00  20.70  24.85 
1970 10 29.70  21.10  25.40 
1970 11 29.80  18.20  24.00 
1970 12 31.00  17.40  24.20 
1971 01 30.80  17.60  24.20 
1971 02 31.20  16.60  23.90 
1971 06 31.20  21.40  26.30 
1971 07 30.10  21.20  25.65 
1971 08 28.90  21.00  24.95 
1971 09 28.30  21.00  24.65 
1971 10 28.40  21.40  24.90 
1971 11 29.60  21.20  25.40 
1971 12 30.10  20.20  25.15 
1972 01 31.10  20.70  25.90 
1972 02 31.20  20.90  26.05 
1972 03 31.20  21.10  26.15 
1972 04 31.80  21.30  26.55 
1972 05 31.70  21.90  26.80 
1972 06 31.70  22.00  26.85 
1972 07 31.40  22.00  26.70 
1972 08 30.90  21.80  26.34 
1972 09 30.70  21.80  26.25 
1972 10 30.60  22.00  26.30 
1972 11 30.90  21.70  26.30 
1972 12 31.40  20.80  26.09 
1973 01 31.10  19.60  25.35 
1973 02 30.90  19.20  25.05 
1973 03 31.50  20.29  25.90 
1973 04 30.90  20.00  25.45 
1973 05 31.20  20.60  25.90 
1973 06 30.80  20.40  25.59 
1973 07 31.10  22.40  26.75 
1973 08 30.50  23.10  26.80 
1973 09 30.70  22.40  26.55 
1973 10 30.10  21.30  25.70 
1973 11 30.20  20.80  25.50 
1973 12 29.40  18.40  23.90 
1974 01 30.10  18.50  24.30 
1974 02 30.30  18.90  24.59 
1974 03 30.50  18.90  24.70 
1974 04 31.10  19.79  25.45 
1974 05 31.60  21.20  26.40 
1974 06 29.50  20.80  25.15 
1974 07 30.20  20.90  25.55 
1974 08 30.80  21.50  26.15 
1974 09 30.80  21.20  26.00 
1974 10 30.40  20.70  25.55 
1974 11 30.30  20.60  25.45 
1974 12 30.60  19.90  25.25 
1975 01 30.30  19.40  24.84 
1975 02 30.70  18.79  24.75 
1975 03 31.10  19.10  25.10 
1975 04 32.30  20.20  26.25 
1975 05 31.40  21.10  26.25 
1975 06 30.80  20.40  25.59 
1975 07 30.90  20.80  25.84 
1975 08 30.40  20.90  25.65 
1975 09 29.90  21.10  25.50 
1975 10 28.40  21.30  24.84 
1975 11 30.30  20.29  25.30 
1975 12 30.00  18.60  24.30 
1976 01 30.50  19.00  24.75 
1976 02 30.60  17.90  24.25 
1976 03 32.09  19.00  25.55 
1976 04 32.30  20.00  26.15 
1976 05 31.20  20.70  25.95 
1976 06 31.60  21.10  26.35 
1976 07 30.90  21.00  25.95 
1976 08 30.80  20.70  25.75 
1976 09 27.90  21.30  24.59 
1976 10 29.90  21.10  25.50 
1976 11 30.20  20.29  25.25 
1976 12 30.80  19.90  25.34 
1977 02 31.30  21.50  26.40 
1977 03 30.70  20.00  25.35 
1977 09 31.20  21.90  26.55 
1977 10 30.70  22.80  26.75 
1977 11 31.10  22.30  26.70 
1977 12 30.20  24.80  27.50 
1978 01 30.40  23.20  26.80 
1978 02 30.00  21.50  25.75 
1978 03 29.80  22.20  26.00 
1978 06 30.00  22.20  26.10 
1978 07 29.50  21.20  25.35 
1978 08 30.00  19.00  24.50 
1978 09 28.60  21.00  24.80 
1978 10 29.20  20.70  24.95 
1978 11 30.90  19.29  25.09 
1978 12 30.50  19.29  24.90 
1979 01 30.50  17.60  24.05 
1979 02 31.20  18.79  25.00 
1979 03 32.50  18.70  25.60 
1979 04 32.80  19.79  26.30 
1979 05 32.80  20.80  26.80 
1979 06 31.30  21.60  26.45 
1979 07 29.80  20.00  24.90 
1979 12 31.60  19.40  25.50 
1980 01 30.80  18.60  24.70 
1980 02 31.30  18.40  24.84 
1980 03 32.40  19.20  25.80 
1980 04 33.59  21.20  27.40 
1980 05 33.59  21.60  27.59 
1980 06 33.40  22.10  27.75 
1980 07 31.70  21.50  26.60 
1980 08 29.70  20.70  25.20 
1980 09 30.70  21.10  25.90 
1980 10 31.40  20.70  26.05 
1980 12 32.00  19.00  25.50 
1981 01 30.80  17.79  24.30 
1981 02 32.90  18.90  25.90 
1981 03 33.30  18.90  26.09 
1981 04 34.09  19.60  26.84 
1981 05 34.20  20.29  27.25 
1981 06 30.50  20.70  25.60 
1981 07 29.90  21.00  25.45 
1981 08 29.00  21.10  25.05 
1981 09 30.50  20.00  25.25 
1981 10 29.90  19.79  24.84 
1981 11 31.10  19.79  25.45 
1981 12 31.40  18.70  25.05 
1982 01 32.00  18.00  25.00 
1982 02 32.59  18.20  25.40 
1982 03 33.20  18.40  25.80 
1982 04 34.30  20.29  27.30 
1982 05 33.80  21.50  27.65 
1982 06 31.40  22.10  26.75 
1982 07 31.50  21.30  26.40 
1982 08 32.80  21.20  27.00 
1982 09 31.70  20.70  26.20 
1982 10 28.30 -99.99 -99.99 
1982 11 32.09  18.79  25.45 
1982 12 32.00  18.20  25.10 
1983 01 32.59  20.20  26.40 
1983 02 31.80  16.40  24.09 
1983 03 31.80  16.29  24.05 
1983 04 33.40  17.60  25.50 
1983 05 34.40  20.20  27.30 
1983 06 32.20  21.60  26.90 
1983 07 31.00  21.30  26.15 
1983 08 31.20  21.50  26.35 
1983 09 29.60  20.90  25.25 
1983 10 30.80  20.29  25.55 
1983 11 31.50  20.00  25.75 
1983 12 32.00  18.90  25.45 
1984 01 31.20  18.60  24.90 
1984 02 33.00  17.70  25.35 
1984 03 34.50  18.20  26.35 
1984 04 34.59  19.10  26.84 
1984 05 33.59  21.30  27.45 
1984 06 31.30  21.60  26.45 
1984 07 29.60  20.90  25.25 
1984 08 30.50  20.60  25.55 
1984 09 30.00  20.60  25.30 
1984 10 31.70  20.60  26.15 
1984 11 31.40  17.90  24.65 
1984 12 32.90  17.40  25.15 
1985 01 31.40  17.60  24.50 
1985 02 32.30  17.20  24.75 
1985 03 33.09  18.50  25.80 
1985 04 33.70  19.00  26.35 
1985 06 31.40  22.20  26.80 
1985 07 30.20  20.80  25.50 
1985 08 30.70  20.90  25.80 
1985 09 30.70  20.50  25.60 
1985 10 30.50  20.20  25.35 
1985 12 32.20  17.70  24.95 
1986 01 32.00  16.70  24.35 
1986 03 33.09  16.79  24.95 
1986 05 32.80  21.20  27.00 
1986 12 30.80  19.90  25.34 
1987 01 30.90  20.29  25.59 
1987 02 31.80  20.70  26.25 
1987 03 31.80  21.30  26.55 
1987 04 32.50  22.00  27.25 
1987 05 33.00  22.80  27.90 
1987 07 31.10  21.90  26.50 
1987 08 32.00  21.30  26.65 
1987 09 31.40  21.50  26.45 
1987 10 32.00  19.70  25.85 
1987 11 31.80  19.40  25.59 
1987 12 32.80  18.90  25.84 
1988 01 33.40  17.70  25.55 
1988 02 33.50  18.20  25.85 
1988 03 33.30  19.10  26.20 
1988 04 32.50  18.29  25.40 
1988 05 35.40  21.40  28.40 
1988 06 33.70  23.30  28.50 
1988 07 32.00  22.30  27.15 
1988 08 31.70  22.50  27.10 
1988 09 30.70  22.00  26.35 
1988 10 31.40  22.00  26.70 
1988 11 31.70  21.30  26.50 
1988 12 31.00  20.29  25.65 
1989 01 29.00  19.50  24.25 
1989 02 30.30  20.40  25.34 
1989 03 30.60  20.70  25.65 
1989 04 32.09  20.80  26.45 
1989 05 32.20  23.20  27.70 
1989 06 31.80  22.70  27.25 
1989 07 29.70  22.60  26.15 
1989 08 28.80  21.90  25.34 
1989 09 27.60  21.50  24.55 
1989 10 28.10  21.60  24.85 
1989 11 31.50  20.00  25.75 
1989 12 27.50  21.20  24.35 
1990 01 28.10  20.50  24.30 
1990 02 28.60  21.30  24.95 
1990 03 30.70  22.00  26.35 
1990 04 32.20  22.20  27.20 
1990 05 31.20  22.00  26.60 
1990 06 31.10  20.90  26.00 
1990 07 30.10  22.20  26.15 
1990 08 30.60  22.80  26.70 
1990 09 28.70  22.00  25.35 
1990 10 29.00  21.80  25.40 
1990 11 28.90  19.79  24.34 
1990 12 29.20  19.00  24.10 
1991 01 29.20  17.50  23.35 
1991 02 29.20  18.70  23.95 
1991 03 31.30  19.60  25.45 
1991 04 33.00  20.29  26.65 
1991 05 34.09  17.29  25.70 
1991 06 99.99  17.60 -99.99 
1991 07 31.00  21.40  26.20 
1991 08 31.00  22.00  26.50 
1991 09 30.20  21.30  25.75 
1991 10 31.50  22.00  26.75 
1991 11 31.10  20.20  25.65 
1991 12 30.30  19.70  25.00 
1992 01 34.90  17.29  26.10 
1992 02 34.50  17.40  25.95 
1992 03 33.50  18.60  26.05 
1992 04 32.80  21.50  27.15 
1992 05 34.70  22.00  28.35 
1992 06 32.09  22.60  27.34 
1992 07 28.80  21.70  25.25 
1992 08 28.00  22.00  25.00 
1992 09 27.70  21.70  24.70 
1992 10 27.60  21.90  24.75 
1992 11 27.10  21.80  24.45 
1992 12 27.60  20.70  24.15 
1993 01 28.10  20.90  24.50 
1993 02 29.10  20.90  25.00 
1993 03 31.00  21.50  26.25 
1993 04 31.90  22.10  27.00 
1993 05 32.90  22.90  27.90 
1993 06 31.00  23.10  27.05 
1993 07 29.50  23.00  26.25 
1993 08 28.00  22.50  25.25 
1993 09 27.60  22.50  25.05 
1993 10 28.50  23.10  25.80 
1993 11 28.40  22.30  25.34 
1996 07 30.80  20.50  25.65 
1996 08 30.70  21.00  25.85 
1996 09 30.40  20.00  25.20 
1996 10 28.60 -99.99 -99.99 
1996 11 31.30 -99.99 -99.99 
1996 12 30.10  13.70  21.90 
1997 01 30.10  12.50  21.30 
1997 02 32.09  12.60  22.34 
1997 03 31.90  13.40  22.65 
1997 04 33.30  14.50  23.90 
1997 05 32.30 -99.99 -99.99 
1997 06 29.90 -99.99 -99.99 
1997 07 31.90 -99.99 -99.99 
1997 08 31.90  16.79  24.34 
1997 09 29.30  16.60  22.95 
1997 10 29.70 -99.99 -99.99 
1997 11 30.00  15.50  22.75 
1997 12 30.50  14.30  22.40 
1998 01 30.30 -99.99 -99.99 
1998 02 30.40  10.60  20.50 
1998 03 31.50 -99.99 -99.99 
1998 04 31.50 -99.99 -99.99 
1998 05 32.30 -99.99 -99.99 
1998 06 31.40 -99.99 -99.99 
1998 07 28.60  16.60  22.60 
1998 08 29.00  16.50  22.75 
1998 09 27.90  16.79  22.34 
1998 10 28.90  16.60  22.75 
1998 11 32.09  15.60  23.84 
