1960 01 29.90  23.70  26.80 
1960 02 29.50  23.70  26.60 
1960 03 30.40  23.50  26.95 
1960 04 30.80  23.90  27.34 
1960 05 31.00  23.70  27.35 
1960 06 32.00  21.70  26.85 
1960 07 32.00  22.00  27.00 
1960 08 33.00  21.90  27.45 
1960 09 32.70  22.80  27.75 
1960 10 33.50  22.90  28.20 
1960 11 31.60  23.70  27.65 
1960 12 31.50  23.90  27.70 
1961 01 29.30  22.80  26.05 
1961 02 30.20  23.10  26.65 
1961 03 31.40  23.00  27.20 
1961 04 31.50  23.60  27.55 
1961 05 32.09  23.20  27.65 
1961 06 32.30  21.70  27.00 
1961 07 32.80  20.00  26.40 
1961 08 32.50  20.29  26.40 
1961 09 33.30  20.60  26.95 
1961 10 34.00  23.60  28.80 
1961 11 33.09  23.80  28.45 
1961 12 31.60  23.40  27.50 
1962 01 29.60  22.70  26.15 
1962 02 29.00  23.10  26.05 
1962 03 31.00  23.50  27.25 
1962 04 30.70  24.00  27.35 
1962 05 32.59  23.90  28.25 
1962 06 32.40  23.20  27.80 
1962 07 32.00  22.60  27.30 
1962 08 32.59  22.50  27.55 
1962 09 32.90  21.80  27.35 
1962 10 33.40  23.50  28.45 
1962 11 32.50  23.90  28.20 
1962 12 31.30  24.00  27.65 
1963 01 28.90  23.20  26.05 
1963 02 29.60  23.60  26.60 
1963 03 29.90  23.90  26.90 
1963 04 31.50  24.20  27.85 
1963 05 32.80  24.50  28.65 
1963 06 33.09  23.60  28.34 
1963 07 32.80  22.00  27.40 
1963 08 33.40  20.70  27.05 
1963 09 34.50  21.90  28.20 
1963 10 35.09  24.60  29.84 
1963 11 34.80  24.50  29.65 
1963 12 31.80  24.30  28.05 
1964 01 31.60  24.30  27.95 
1964 02 31.70  24.20  27.95 
1964 03 30.30  23.60  26.95 
1964 04 32.20  24.40  28.30 
1964 05 32.00  24.30  28.15 
1964 06 32.09  22.90  27.50 
1964 07 32.70  22.40  27.55 
1964 08 33.00  23.30  28.15 
1964 09 33.09  24.30  28.70 
1964 10 31.30  22.70  27.00 
1964 11 30.30  23.70  27.00 
1965 01 29.20  22.70  25.95 
1965 02 30.70  23.10  26.90 
1965 03 30.20  23.30  26.75 
1965 04 32.30  24.00  28.15 
1965 05 32.80  23.70  28.25 
1965 06 32.80  23.20  28.00 
1965 07 32.80  21.70  27.25 
1965 08 32.80  22.00  27.40 
1965 09 34.90  21.90  28.40 
1965 10 35.00  23.20  29.10 
1965 11 33.40  24.30  28.85 
1965 12 32.09  23.70  27.90 
1966 01 31.90  23.10  27.50 
1966 02 30.80  22.90  26.84 
1966 03 31.20  22.50  26.85 
1966 04 32.50  23.40  27.95 
1966 05 33.40  22.90  28.15 
1966 06 32.59  21.40  27.00 
1966 07 33.80  20.50  27.15 
1966 08 34.09  21.00  27.55 
1966 09 34.90  22.40  28.65 
1966 10 33.50  22.60  28.05 
1966 11 32.80  22.50  27.65 
1966 12 31.00  22.50  26.75 
1967 01 29.80  22.10  25.95 
1967 02 30.00  22.10  26.05 
1967 03 31.00  22.20  26.60 
1967 04 32.59  22.70  27.65 
1967 05 33.40  22.50  27.95 
1967 06 33.50  19.29  26.40 
1967 07 33.30  19.70  26.50 
1967 08 34.00  20.20  27.10 
1967 09 34.09  20.70  27.40 
1967 11 33.50  22.60  28.05 
1968 01 29.80  22.10  25.95 
1968 02 30.00  21.90  25.95 
1968 03 31.50  22.30  26.90 
1968 04 31.50  22.60  27.05 
1968 05 31.40  22.60  27.00 
1968 06 31.70  22.00  26.85 
1968 07 31.50  21.80  26.65 
1968 08 32.20  22.00  27.10 
1968 09 33.59  22.10  27.84 
1968 10 33.70  21.80  27.75 
1968 11 32.50  22.20  27.35 
1968 12 30.90  22.00  26.45 
1969 01 31.80  22.00  26.90 
1969 02 31.40  21.80  26.59 
1969 03 31.70  22.30  27.00 
1969 04 32.50  22.40  27.45 
1969 05 33.50  24.60  29.05 
1969 06 33.20  21.30  27.25 
1969 07 33.40  20.80  27.10 
1969 08 34.00  19.79  26.90 
1969 09 34.50  22.10  28.30 
1969 10 34.90  22.20  28.55 
1969 11 32.90  25.40  29.15 
1969 12 32.00  22.10  27.05 
1970 01 31.20  22.20  26.70 
1970 02 30.80  24.30  27.55 
1970 03 31.80  21.70  26.75 
1970 04 32.40  22.30  27.35 
1970 05 32.30  22.50  27.40 
1970 06 32.80  22.20  27.50 
1970 07 32.80  19.79  26.30 
1970 08 33.40  20.00  26.70 
1970 09 33.59  20.40  27.00 
1970 10 33.80  21.50  27.65 
1970 11 32.09  23.30  27.70 
1970 12 30.40  21.40  25.90 
1971 01 30.30  21.00  25.65 
1971 02 30.10  21.20  25.65 
1971 03 30.30  21.70  26.00 
1971 04 32.30  21.80  27.05 
1971 05 32.50  23.20  27.85 
1971 06 32.20  21.00  26.60 
1971 07 32.70  20.70  26.70 
1971 08 33.70  19.20  26.45 
1971 09 35.30  21.00  28.15 
1971 10 33.30  21.80  27.55 
1971 11 31.10  21.60  26.35 
1971 12 31.20  21.60  26.40 
1972 01 30.00  20.29  25.15 
1972 02 99.99  20.90 -99.99 
1972 03 30.20  21.60  25.90 
1972 04 32.80  22.20  27.50 
1972 05 32.00  22.20  27.10 
1972 06 33.59  21.10  27.34 
1972 07 33.70  19.70  26.70 
1972 08 34.59  21.40  28.00 
1972 09 35.59  20.29  27.95 
1972 10 36.00  21.40  28.70 
1972 11 34.50  22.00  28.25 
1972 12 32.70  22.30  27.50 
1973 01 30.90  21.90  26.40 
1973 02 31.50  22.30  26.90 
1973 03 99.99  22.20 -99.99 
1973 04 33.20  22.80  28.00 
1973 05 32.59  22.90  27.75 
1973 06 32.80  22.70  27.75 
1973 07 32.90  21.60  27.25 
1973 08 33.20  21.70  27.45 
1973 09 33.50  22.00  27.75 
1973 10 33.90  21.90  27.90 
1973 12 30.60  21.70  26.15 
1974 01 28.80  21.70  25.25 
1974 02 29.70  22.00  25.85 
1974 03 30.00  21.80  25.90 
1974 04 31.40  22.10  26.75 
1974 05 32.30  22.20  27.25 
1974 06 32.20  21.40  26.80 
1974 07 32.09  20.60  26.34 
1974 08 32.09  21.90  27.00 
1974 09 33.00  21.70  27.35 
1974 10 31.90  22.00  26.95 
1974 11 31.60  22.10  26.85 
1974 12 30.50  22.00  26.25 
1975 01 30.70  22.10  26.40 
1975 02 30.40  23.30  26.84 
1975 03 30.50  22.30  26.40 
1975 04 31.70  22.70  27.20 
1975 05 31.70  22.10  26.90 
1975 06 32.30  21.40  26.84 
1975 07 32.40  21.20  26.80 
1975 08 33.40  21.10  27.25 
1975 09 32.80  22.10  27.45 
1975 10 32.30  22.40  27.34 
1975 11 30.90  23.20  27.05 
1975 12 30.10  23.10  26.60 
1979 03 99.99  24.10 -99.99 
1979 04 32.30  24.50  28.40 
1979 05 99.99  24.10 -99.99 
1979 07 99.99  20.80 -99.99 
1979 08 99.99  22.00 -99.99 
1979 09 33.30  23.00  28.15 
1979 10 99.99  23.00 -99.99 
1979 11 99.99  24.00 -99.99 
1979 12 99.99  23.50 -99.99 
1980 10 99.99  23.10 -99.99 
1984 04 32.20  24.40  28.30 
1984 05 99.99  24.20 -99.99 
1984 06 32.90  23.00  27.95 
1984 07 32.90  23.10  28.00 
1984 08 33.00 -99.99 -99.99 
1984 09 32.59  23.40  28.00 
1984 11 99.99  23.50 -99.99 
1985 01 99.99  23.50 -99.99 
1985 02 99.99  24.10 -99.99 
1985 05 33.09 -99.99 -99.99 
1985 11 32.20 -99.99 -99.99 
1986 02 99.99  23.30 -99.99 
1986 04 99.99  24.40 -99.99 
1986 08 32.80  21.90  27.34 
1986 11 99.99  23.70 -99.99 
1986 12 31.90 -99.99 -99.99 
1987 04 99.99  24.80 -99.99 
1987 05 99.99  24.50 -99.99 
1987 06 33.50  24.00  28.75 
1987 08 99.99  22.20 -99.99 
1987 10 99.99  24.60 -99.99 
1987 11 33.09 -99.99 -99.99 
1988 01 99.99  24.50 -99.99 
1988 03 99.99  24.70 -99.99 
1988 04 33.09  24.80  28.95 
1988 05 33.09  24.70  28.90 
1988 06 33.20  23.70  28.45 
1988 07 33.00 -99.99 -99.99 
1988 08 33.40 -99.99 -99.99 
1988 09 34.00  23.30  28.65 
1988 10 32.50 -99.99 -99.99 
1988 12 99.99  23.30 -99.99 
1989 03 99.99  23.60 -99.99 
1990 11 33.70  24.10  28.90 
1990 12 30.80 -99.99 -99.99 
1991 01 99.99  24.00 -99.99 
1991 02 29.60  23.90  26.75 
1991 09 33.80  22.60  28.20 
1991 10 33.80  23.50  28.65 
1992 02 30.80 -99.99 -99.99 
1992 03 32.09  24.60  28.34 
1992 06 32.70 -99.99 -99.99 
1992 07 33.09  23.60  28.34 
1992 08 32.90  23.10  28.00 
1992 09 33.20  23.80  28.50 
1992 10 32.59  24.10  28.34 
1992 11 31.90  24.00  27.95 
1992 12 30.60  23.80  27.20 
1993 02 30.40  23.40  26.90 
1993 03 31.60  23.60  27.60 
1993 04 31.90  24.00  27.95 
1993 05 32.70 -99.99 -99.99 
1993 06 32.70  24.50  28.60 
1993 07 32.90  23.00  27.95 
1993 08 32.80  23.50  28.15 
1993 09 33.90  23.30  28.60 
1993 10 99.99  24.10 -99.99 
1993 11 33.00  24.70  28.85 
1993 12 31.30  24.10  27.70 
1994 01 30.40  23.10  26.75 
1994 02 31.10  23.50  27.30 
1994 03 30.60 -99.99 -99.99 
1994 04 99.99  24.20 -99.99 
1994 05 33.30 -99.99 -99.99 
1994 06 32.90 -99.99 -99.99 
1994 07 32.80  21.80  27.30 
1994 09 34.00  22.70  28.35 
1994 10 34.59  23.60  29.09 
1994 11 33.59  23.80  28.70 
1994 12 31.40  22.90  27.15 
1995 01 99.99  23.00 -99.99 
1995 02 30.30  23.30  26.80 
1995 03 30.90  23.40  27.15 
1995 04 32.50  24.50  28.50 
1995 05 32.80  24.30  28.55 
1995 06 32.30  23.90  28.09 
1995 07 32.70  23.30  28.00 
1995 08 34.00  22.10  28.05 
1995 09 34.20  23.50  28.85 
1995 10 33.80  24.20  29.00 
1995 11 31.90  23.40  27.65 
1995 12 30.40  23.60  27.00 
1996 01 30.00  23.00  26.50 
1996 02 29.90  22.50  26.20 
1996 03 31.50  23.30  27.40 
1996 04 32.20  23.90  28.05 
1996 05 33.09  23.80  28.45 
1996 06 32.90  24.20  28.55 
1996 07 32.70  23.00  27.85 
1996 08 33.09  23.50  28.30 
1996 09 33.50  23.40  28.45 
1996 10 32.80  23.80  28.30 
1996 11 32.00  23.40  27.70 
1996 12 31.00  23.10  27.05 
1997 01 30.00  22.80  26.40 
1997 02 30.60  23.50  27.05 
1997 03 31.90  23.80  27.84 
1997 04 32.30  24.20  28.25 
1997 05 32.80  23.90  28.34 
1997 06 33.50  23.90  28.70 
1997 07 33.09  21.50  27.30 
1997 09 34.00  22.20  28.10 
1997 10 35.09  23.40  29.25 
1997 11 34.20 -99.99 -99.99 
1997 12 32.30 -99.99 -99.99 
1998 01 32.90  24.50  28.70 
1998 02 32.09  24.60  28.34 
1998 03 32.30  25.00  28.65 
1998 04 33.00  25.20  29.10 
1998 05 33.50  25.50  29.50 
1998 06 32.80  24.90  28.84 
1998 09 33.90  24.40  29.15 
1998 10 32.59 -99.99 -99.99 
1998 11 31.30  24.40  27.84 
1999 01 30.70 -99.99 -99.99 
1999 02 30.40 -99.99 -99.99 
1999 03 31.10  24.10  27.60 
1999 04 31.70  24.30  28.00 
1999 05 32.40  24.00  28.20 
1999 06 32.50  23.20  27.85 
1999 07 32.09  22.50  27.30 
1999 08 33.00  22.40  27.70 
1999 09 33.80  23.10  28.45 
1999 10 32.70  23.80  28.25 
1999 11 31.40  24.10  27.75 
1999 12 30.70  24.20  27.45 
2000 02 30.50  24.10  27.30 
2000 03 31.10 -99.99 -99.99 
2000 04 99.99  24.10 -99.99 
2000 05 32.20  24.30  28.25 
2001 01 30.90  23.80  27.34 
2001 02 30.80 -99.99 -99.99 
2001 06 99.99  22.50 -99.99 
2001 07 32.90 -99.99 -99.99 
2003 01 99.99  24.10 -99.99 
2003 04 33.30  24.90  29.09 
2003 05 99.99  24.10 -99.99 
2003 06 33.09 -99.99 -99.99 
2003 08 33.30 -99.99 -99.99 
2003 09 33.50 -99.99 -99.99 
2003 10 33.09  24.40  28.75 
2003 11 99.99  24.80 -99.99 
2003 12 31.20  24.20  27.70 
2004 01 31.30  24.60  27.95 
2004 02 30.20  24.20  27.20 
2004 03 31.10  24.50  27.80 
2004 04 33.20 -99.99 -99.99 
2004 06 32.70  22.90  27.80 
2004 07 32.59  24.00  28.30 
2004 08 33.50  22.50  28.00 
2004 09 33.90  24.30  29.10 
2004 10 34.30  24.30  29.30 
2004 11 32.70  24.60  28.65 
2004 12 30.80  24.50  27.65 
