1960 01 29.00  23.60  26.30 
1960 02 29.30  23.70  26.50 
1960 03 30.60  23.60  27.10 
1960 04 31.00  23.80  27.40 
1960 05 31.60  24.20  27.90 
1960 06 30.90  25.10  28.00 
1960 07 29.80  24.20  27.00 
1960 08 30.60  25.20  27.90 
1960 09 30.70  24.30  27.50 
1960 10 31.00  25.00  28.00 
1960 11 29.70  23.80  26.75 
1960 12 29.40  23.80  26.59 
1961 01 30.40  21.90  26.15 
1961 02 31.20  22.10  26.65 
1961 03 30.80  24.20  27.50 
1961 04 31.30  23.80  27.55 
1961 05 31.00  24.10  27.55 
1961 06 30.50  24.20  27.35 
1961 07 30.20  24.30  27.25 
1961 08 30.80  24.20  27.50 
1961 09 31.30  24.70  28.00 
1961 10 32.09  25.00  28.55 
1961 11 30.80  24.00  27.40 
1961 12 29.90  23.70  26.80 
1962 01 28.60  23.60  26.10 
1962 02 29.60  23.10  26.35 
1962 03 30.00  23.10  26.55 
1962 04 31.10  23.20  27.15 
1962 05 31.50  24.20  27.85 
1962 06 31.40  23.70  27.55 
1962 07 31.20  24.00  27.60 
1962 08 30.10  23.30  26.70 
1962 09 30.70  24.00  27.35 
1962 10 32.20  24.00  28.10 
1962 11 29.60  23.20  26.40 
1962 12 28.70  23.60  26.15 
1963 01 28.20  23.00  25.60 
1963 02 28.10  22.90  25.50 
1963 03 29.60  23.80  26.70 
1963 04 31.20  24.50  27.85 
1963 05 31.30  25.00  28.15 
1963 06 31.20  24.80  28.00 
1963 07 30.80  24.30  27.55 
1963 08 31.10  24.50  27.80 
1963 09 31.90  24.90  28.40 
1963 10 32.09  25.60  28.84 
1963 11 31.70  25.10  28.40 
1963 12 29.90  23.90  26.90 
1964 01 29.90  23.60  26.75 
1964 02 29.50  23.40  26.45 
1964 03 30.30  23.70  27.00 
1964 04 31.00  24.00  27.50 
1964 05 31.40  24.60  28.00 
1964 06 30.40  24.20  27.30 
1964 07 30.10  24.30  27.20 
1964 08 30.90  24.80  27.84 
1964 09 30.10  22.80  26.45 
1964 10 30.50  22.10  26.30 
1964 11 29.80  23.00  26.40 
1964 12 28.10  22.10  25.10 
1965 01 28.90  23.30  26.09 
1965 02 30.10  24.00  27.05 
1965 03 29.90  23.60  26.75 
1965 04 30.80  25.10  27.95 
1965 05 30.90  24.90  27.90 
1965 06 31.00  24.90  27.95 
1965 07 30.90  24.50  27.70 
1965 08 31.30  25.10  28.20 
1965 09 31.40  24.90  28.15 
1965 10 31.00  25.40  28.20 
1965 11 32.20  25.00  28.60 
1965 12 30.70  24.30  27.50 
1966 01 29.50  23.70  26.60 
1966 02 30.10  24.00  27.05 
1966 03 30.30  24.20  27.25 
1966 04 31.30  24.90  28.09 
1966 05 31.20  25.10  28.15 
1966 06 30.70  24.20  27.45 
1966 07 31.10  25.20  28.15 
1966 09 31.80  25.50  28.65 
1966 10 30.90  22.60  26.75 
1966 11 31.00  24.60  27.80 
1966 12 29.80  23.70  26.75 
1967 01 29.20  23.70  26.45 
1967 02 29.70  24.10  26.90 
1967 03 30.40  24.40  27.40 
1967 04 30.70  24.50  27.60 
1967 05 31.20  25.30  28.25 
1967 06 31.00  25.30  28.15 
1967 07 31.10  25.30  28.20 
1967 08 31.80  25.20  28.50 
1967 09 32.00  25.20  28.60 
1967 10 32.30  25.80  29.05 
1967 11 30.30  24.20  27.25 
1967 12 29.20  23.60  26.40 
1968 01 28.30  23.50  25.90 
1968 02 29.70  23.80  26.75 
1968 03 30.60  24.10  27.35 
1968 04 30.80  24.20  27.50 
1968 05 31.10  24.00  27.55 
1968 06 31.30  24.10  27.70 
1968 07 30.70  23.70  27.20 
1968 08 30.80  23.90  27.34 
1968 09 31.40  24.90  28.15 
1968 10 30.60  24.30  27.45 
1968 11 29.90  23.60  26.75 
1968 12 29.60  23.70  26.65 
1969 01 29.80  23.50  26.65 
1969 02 29.40  23.30  26.34 
1969 03 31.00  24.40  27.70 
1969 04 30.80  24.40  27.59 
1969 05 30.90  24.70  27.80 
1969 06 30.80  24.70  27.75 
1969 07 30.40  24.70  27.55 
1969 08 30.50  24.60  27.55 
1969 09 31.00  24.30  27.65 
1969 10 30.90  24.30  27.59 
1969 11 31.00  24.20  27.60 
1969 12 29.00  24.00  26.50 
1970 01 28.90  23.90  26.40 
1970 02 30.20  23.90  27.05 
1970 03 30.80  24.10  27.45 
1970 04 30.90  23.90  27.40 
1970 05 30.90  24.60  27.75 
1970 06 30.70  24.40  27.55 
1970 07 30.80  24.40  27.59 
1970 08 30.60  24.50  27.55 
1970 09 30.60  24.00  27.30 
1970 10 31.50  24.20  27.85 
1970 11 30.00  23.70  26.85 
1970 12 29.50  23.40  26.45 
1972 01 30.40  23.20  26.80 
1972 02 32.00  23.60  27.80 
1972 03 32.50  23.60  28.05 
1972 04 32.30  24.10  28.20 
1972 05 33.00  24.60  28.80 
1972 06 32.90  24.70  28.80 
1972 07 33.70  24.70  29.20 
1972 08 33.09  25.00  29.05 
1972 09 32.00  24.70  28.35 
1972 10 32.20  25.00  28.60 
1972 11 31.30  25.00  28.15 
1972 12 31.50  24.60  28.05 
1974 01 29.20  23.00  26.10 
1974 02 29.60  23.10  26.35 
1974 03 30.40  23.50  26.95 
1974 04 31.10  24.50  27.80 
1974 05 31.10  24.80  27.95 
1974 06 31.20  24.80  28.00 
1974 07 30.60 -99.99 -99.99 
1974 08 31.20 -99.99 -99.99 
1974 09 30.30 -99.99 -99.99 
1974 10 30.60 -99.99 -99.99 
1974 11 30.50  24.00  27.25 
1974 12 29.20 -99.99 -99.99 
1975 01 29.40  23.50  26.45 
1975 02 29.60  23.70  26.65 
1975 03 30.50  23.60  27.05 
1975 04 31.10  24.40  27.75 
1975 05 31.20  24.80  28.00 
1975 06 31.00  24.90  27.95 
1975 07 30.40  23.90  27.15 
1975 08 31.40  24.60  28.00 
1975 09 31.00  24.90  27.95 
1975 10 30.10  24.70  27.40 
1975 11 29.90  24.00  26.95 
1975 12 28.70  23.60  26.15 
1979 02 30.20  22.90  26.55 
1979 03 30.50  23.00  26.75 
1979 04 31.10  23.30  27.20 
1979 05 99.99  23.70 -99.99 
1979 06 99.99  23.50 -99.99 
1979 07 30.40  22.90  26.65 
1979 08 31.20  22.70  26.95 
1979 09 31.20  22.70  26.95 
1979 10 32.09  22.60  27.34 
1979 11 30.70  22.00  26.35 
1979 12 99.99  21.70 -99.99 
1980 01 99.99  22.10 -99.99 
1980 02 99.99  21.90 -99.99 
1980 03 99.99  22.50 -99.99 
1980 04 99.99  22.60 -99.99 
1980 05 31.70  23.90  27.80 
1980 06 31.10  23.60  27.35 
1980 07 99.99  23.20 -99.99 
1980 08 30.80 -99.99 -99.99 
1980 11 30.70 -99.99 -99.99 
1981 02 30.10  22.20  26.15 
1981 03 99.99  23.00 -99.99 
1981 04 99.99  23.10 -99.99 
1981 05 99.99  23.60 -99.99 
1981 06 31.90  23.60  27.75 
1984 08 31.30 -99.99 -99.99 
1984 10 31.30  22.60  26.95 
1984 11 99.99  22.90 -99.99 
1985 01 99.99  22.30 -99.99 
1985 02 99.99  23.10 -99.99 
1985 03 99.99  22.70 -99.99 
1985 08 32.00  22.00  27.00 
1985 09 31.50 -99.99 -99.99 
1985 10 99.99  21.50 -99.99 
1985 11 31.10  21.80  26.45 
1985 12 30.40 -99.99 -99.99 
1986 01 99.99  21.90 -99.99 
1986 02 30.30  21.80  26.05 
1986 03 30.40  22.00  26.20 
1986 04 31.30  22.20  26.75 
1986 05 32.30 -99.99 -99.99 
1986 07 32.00  23.20  27.60 
1986 08 32.09  23.30  27.70 
1986 09 30.90 -99.99 -99.99 
1986 10 30.20  23.10  26.65 
1986 11 99.99  22.60 -99.99 
1986 12 30.20 -99.99 -99.99 
1987 03 30.70 -99.99 -99.99 
1987 04 31.30 -99.99 -99.99 
1987 05 99.99  23.50 -99.99 
1987 06 99.99  24.20 -99.99 
1987 08 31.40 -99.99 -99.99 
1987 10 99.99  24.10 -99.99 
1987 12 29.90  23.40  26.65 
1988 04 30.90  23.70  27.30 
1988 05 31.40  23.90  27.65 
1988 06 31.10  24.10  27.60 
1988 07 30.40 -99.99 -99.99 
1988 08 30.20 -99.99 -99.99 
1988 09 30.50  23.50  27.00 
1988 11 99.99  23.10 -99.99 
1989 01 29.30  22.90  26.09 
1989 02 29.80 -99.99 -99.99 
1990 11 99.99  23.30 -99.99 
1991 01 29.30 -99.99 -99.99 
1991 02 99.99  23.00 -99.99 
1991 10 99.99  23.10 -99.99 
1991 11 99.99  23.00 -99.99 
1991 12 29.70  23.20  26.45 
1992 02 30.90  23.30  27.09 
1992 03 31.20 -99.99 -99.99 
1992 07 30.90  23.40  27.15 
1992 08 31.60  23.50  27.55 
1992 09 31.40  23.30  27.34 
1992 10 31.00  23.40  27.20 
1993 02 30.50  22.70  26.60 
1993 03 31.00  23.20  27.10 
1993 04 31.20  23.60  27.40 
1993 05 99.99  24.00 -99.99 
1993 06 31.60  24.30  27.95 
1993 08 32.40  24.20  28.30 
1993 11 30.40  23.30  26.84 
1993 12 29.40  23.50  26.45 
1994 02 30.70  23.40  27.05 
1994 04 31.10  23.60  27.35 
1994 05 31.20  24.20  27.70 
1994 06 31.60  24.40  28.00 
1994 08 32.30  23.60  27.95 
1994 09 33.09  23.20  28.15 
1994 10 32.90  23.60  28.25 
1994 11 31.70  23.80  27.75 
1995 01 30.10  23.10  26.60 
1995 02 29.70  22.90  26.30 
1995 03 30.80  23.20  27.00 
1995 04 31.70 -99.99 -99.99 
1995 05 31.90  24.30  28.09 
1995 06 31.90  24.30  28.09 
1995 08 30.80  23.90  27.34 
1995 09 31.80  23.90  27.84 
1997 07 31.90  23.80  27.84 
1997 08 32.59  24.00  28.30 
1997 12 31.40  23.70  27.55 
2000 05 32.50  23.70  28.10 
2000 07 31.40  22.60  27.00 
2000 10 33.70  24.80  29.25 
2000 11 30.70  23.30  27.00 
2002 02 31.20  23.00  27.10 
2002 03 31.20  23.50  27.35 
2002 04 31.80  23.80  27.80 
2002 05 32.30  24.60  28.45 
2002 06 31.50  24.30  27.90 
2002 07 31.90  24.50  28.20 
2002 09 32.50  24.20  28.35 
2002 10 32.70  24.00  28.35 
2002 11 31.80  23.50  27.65 
2002 12 31.10  23.40  27.25 
2004 10 33.09  23.90  28.50 
