1960 01 31.00  23.10  27.05 
1960 02 31.30  23.50  27.40 
1960 03 31.70  22.90  27.30 
1960 04 32.40  23.70  28.05 
1960 05 31.60  24.00  27.80 
1960 06 31.30  23.10  27.20 
1960 07 30.00  23.40  26.70 
1960 08 31.20  23.10  27.15 
1960 09 31.40  23.30  27.34 
1960 10 32.80  22.70  27.75 
1960 11 31.70  23.80  27.75 
1960 12 31.80  23.70  27.75 
1961 01 30.80  22.80  26.80 
1961 02 31.10  23.00  27.05 
1961 03 32.09  22.90  27.50 
1961 04 32.40  23.50  27.95 
1961 05 32.50  23.10  27.80 
1961 06 30.90  23.00  26.95 
1961 07 31.20  22.40  26.80 
1961 08 31.50  21.50  26.50 
1961 09 32.90  20.50  26.70 
1961 10 33.90  20.40  27.15 
1961 11 32.59  22.70  27.65 
1961 12 31.80  23.20  27.50 
1962 01 30.80  23.20  27.00 
1962 02 30.70  22.80  26.75 
1962 03 31.30  23.20  27.25 
1962 04 32.20  23.30  27.75 
1962 05 32.00  23.40  27.70 
1962 06 31.90  22.70  27.30 
1962 07 31.00  22.60  26.80 
1962 08 31.00  22.20  26.60 
1962 09 32.40  21.60  27.00 
1962 10 32.90  22.50  27.70 
1962 11 32.59  23.00  27.80 
1962 12 32.20  23.20  27.70 
1963 01 30.80  22.60  26.70 
1963 02 30.80  22.80  26.80 
1963 03 31.20  23.10  27.15 
1963 04 32.20  22.90  27.55 
1963 05 32.50  23.30  27.90 
1963 06 31.90  21.90  26.90 
1963 07 31.90  21.80  26.84 
1963 08 31.80  22.10  26.95 
1963 09 33.50  21.10  27.30 
1963 10 34.30  22.00  28.15 
1963 11 33.40  23.20  28.30 
1963 12 32.40  22.90  27.65 
1964 01 31.40  22.60  27.00 
1964 02 31.30  22.60  26.95 
1964 03 32.00  22.80  27.40 
1964 04 32.59  23.00  27.80 
1964 05 32.50  23.30  27.90 
1964 06 31.20  22.00  26.60 
1964 07 31.00  22.30  26.65 
1964 08 31.20  21.90  26.55 
1964 09 31.60  22.70  27.15 
1964 10 31.60  22.80  27.20 
1964 11 31.90  22.80  27.34 
1964 12 31.50  22.70  27.10 
1965 01 31.10  22.10  26.60 
1965 02 31.00  22.10  26.55 
1965 03 31.40  22.60  27.00 
1965 04 31.60  22.40  27.00 
1965 05 31.30  23.10  27.20 
1965 06 30.60  22.50  26.55 
1965 07 30.70  22.40  26.55 
1965 08 32.30  21.20  26.75 
1965 09 33.09  20.20  26.65 
1965 10 32.59  21.30  26.95 
1965 11 32.90  22.80  27.85 
1965 12 30.80  22.60  26.70 
1966 06 31.40  23.30  27.34 
1966 07 31.60  23.10  27.35 
1966 08 31.10  23.50  27.30 
1966 09 32.70  22.40  27.55 
1966 10 32.20  23.00  27.60 
1966 11 32.30  23.30  27.80 
1966 12 31.50  23.40  27.45 
1967 01 31.00  23.20  27.10 
1967 02 31.30  22.90  27.09 
1967 03 31.50  23.20  27.35 
1967 04 32.00  23.30  27.65 
1967 05 31.50  23.50  27.50 
1967 06 30.70  23.60  27.15 
1967 07 30.60  23.00  26.80 
1967 08 32.00  22.50  27.25 
1967 09 32.80  22.40  27.59 
1967 10 33.09  22.70  27.90 
1967 11 32.30  23.40  27.84 
1967 12 31.70  23.60  27.65 
1968 01 31.50  23.30  27.40 
1968 02 31.30  23.20  27.25 
1968 03 31.10  23.30  27.20 
1968 04 31.80  23.90  27.84 
1968 05 31.50  23.80  27.65 
1968 06 31.60  23.50  27.55 
1968 07 31.60  23.40  27.50 
1968 08 31.60  23.00  27.30 
1968 09 32.50  23.40  27.95 
1968 10 32.50 -99.99 -99.99 
1969 03 32.80  23.90  28.34 
1969 04 33.09  23.60  28.34 
1969 05 32.30  24.40  28.34 
1969 06 31.10  23.70  27.40 
1969 07 29.90  23.20  26.55 
1969 08 31.10  23.10  27.10 
1969 09 32.00  23.00  27.50 
1969 10 32.90  23.60  28.25 
1969 11 32.30  24.30  28.30 
1969 12 32.20  24.10  28.15 
1974 04 32.40  22.80  27.60 
1974 05 32.00  22.30  27.15 
1974 06 31.30  21.20  26.25 
1974 07 30.80  21.70  26.25 
1974 08 31.20  20.90  26.05 
1974 09 32.09  21.80  26.95 
1974 10 32.00  22.00  27.00 
1974 11 32.80  22.70  27.75 
1974 12 32.09  22.10  27.09 
1975 01 31.80  21.90  26.84 
1975 02 31.70  21.90  26.80 
1975 03 31.80  22.00  26.90 
1975 04 32.30  22.80  27.55 
1975 05 32.30  22.80  27.55 
1975 06 31.00  22.70  26.85 
1975 07 31.20  22.00  26.60 
1975 08 32.09  21.90  27.00 
1975 09 31.00  22.50  26.75 
1975 10 31.70  21.60  26.65 
1975 11 31.70  22.50  27.10 
1975 12 31.30  22.40  26.84 
1976 01 99.99 -99.99  26.30 
1976 02 99.99 -99.99  25.70 
1976 03 99.99 -99.99  26.50 
1976 04 99.99 -99.99  26.30 
1976 05 99.99 -99.99  26.80 
1976 06 99.99 -99.99  26.20 
1976 07 99.99 -99.99  25.80 
1976 08 99.99 -99.99  26.70 
1976 09 99.99 -99.99  26.40 
1976 10 99.99 -99.99  27.30 
1976 11 99.99 -99.99  26.30 
1976 12 99.99 -99.99  26.40 
1977 03 99.99 -99.99  26.60 
1977 04 99.99 -99.99  26.30 
1977 05 99.99 -99.99  26.00 
1977 06 99.99 -99.99  25.60 
1977 07 99.99 -99.99  25.90 
1977 08 99.99 -99.99  26.20 
1977 09 99.99 -99.99  26.60 
1977 11 99.99 -99.99  26.60 
1977 12 99.99 -99.99  26.30 
1978 01 99.99 -99.99  26.00 
1978 02 99.99 -99.99  26.50 
1978 03 99.99 -99.99  26.30 
1978 04 99.99 -99.99  26.70 
1978 06 99.99 -99.99  26.00 
1978 07 99.99 -99.99  25.90 
1978 09 99.99 -99.99  26.10 
1978 10 99.99 -99.99  27.50 
1978 11 99.99 -99.99  26.50 
1978 12 99.99 -99.99  26.50 
1979 01 99.99 -99.99  26.50 
1979 02 99.99 -99.99  26.90 
1979 03 99.99 -99.99  26.50 
1979 05 99.99 -99.99  27.00 
1979 06 99.99 -99.99  26.50 
1979 08 99.99 -99.99  26.70 
1979 09 99.99 -99.99  26.40 
1979 10 99.99 -99.99  27.00 
1979 11 99.99 -99.99  26.70 
1979 12 99.99 -99.99  26.20 
1980 01 99.99 -99.99  26.30 
1980 02 99.99 -99.99  26.10 
1980 03 99.99 -99.99  26.70 
1980 04 99.99 -99.99  27.00 
1980 05 99.99 -99.99  27.20 
1980 06 99.99 -99.99  26.40 
1980 07 99.99 -99.99  26.70 
1980 08 99.99 -99.99  26.40 
1980 10 99.99 -99.99  27.30 
1980 12 99.99 -99.99  26.70 
1981 01 99.99 -99.99  28.30 
1981 02 99.99 -99.99  26.90 
1981 03 99.99 -99.99  26.60 
1981 04 99.99 -99.99  27.10 
1981 06 99.99 -99.99  26.90 
1981 09 99.99 -99.99  26.70 
1981 10 99.99 -99.99  27.00 
1982 06 99.99 -99.99  25.60 
1982 07 99.99 -99.99  26.10 
1982 08 99.99 -99.99  26.30 
1982 10 99.99 -99.99  28.00 
1982 11 99.99 -99.99  27.90 
1982 12 99.99 -99.99  27.20 
1983 01 99.99 -99.99  26.50 
1983 02 99.99 -99.99  27.20 
1983 03 99.99 -99.99  27.60 
1983 04 99.99 -99.99  28.00 
1983 05 99.99 -99.99  27.00 
1983 07 99.99 -99.99  25.90 
1983 08 99.99 -99.99  27.30 
1983 09 99.99 -99.99  26.10 
1983 10 99.99 -99.99  26.50 
1983 12 99.99 -99.99  26.10 
1984 03 99.99 -99.99  27.10 
1984 05 99.99 -99.99  26.20 
1984 06 99.99 -99.99  26.00 
1984 07 99.99 -99.99  25.60 
1984 08 99.99 -99.99  26.10 
1984 11 99.99 -99.99  26.80 
1985 01 99.99 -99.99  25.90 
1985 02 99.99 -99.99  25.00 
1985 04 99.99 -99.99  26.60 
1987 03 99.99 -99.99  27.10 
1987 04 99.99 -99.99  28.20 
1988 02 99.99 -99.99  26.60 
1988 03 99.99 -99.99  27.00 
1988 06 99.99 -99.99  25.10 
1988 12 99.99 -99.99  26.10 
1989 01 99.99 -99.99  26.30 
1989 07 99.99 -99.99  26.20 
1989 08 99.99 -99.99  26.70 
1989 09 99.99 -99.99  26.50 
1989 11 99.99 -99.99  26.80 
1989 12 99.99 -99.99  26.90 
1990 01 99.99 -99.99  26.20 
1990 03 99.99 -99.99  26.90 
1990 11 99.99 -99.99  26.90 
1991 04 99.99 -99.99  26.80 
1991 05 99.99 -99.99  27.20 
1991 06 99.99 -99.99  26.70 
1995 05 31.40  24.00  27.70 
1995 10 32.80  22.00  27.40 
1997 07 31.60  23.10  27.35 
2000 10 31.90  23.70  27.80 
2001 03 31.70  23.90  27.80 
2002 05 32.20  23.60  27.90 
2002 07 31.90  21.50  26.70 
2002 09 33.40  21.60  27.50 
2003 02 16.79   -.40   8.20 
2003 05 56.00   -.20  27.90 
2003 07  7.80    .80   4.30 
2004 06 32.00  23.20  27.60 
2005 01 30.81  23.86  27.33 
2005 02 30.56  23.50  27.03 
2005 03 31.82  24.01  27.91 
2005 04 30.98  24.10  27.54 
2005 05 30.93  24.13  27.53 
2005 06 30.64  23.44  27.04 
2005 07 30.35  23.35  26.85 
2005 08 31.49  23.06  27.27 
2005 09 33.04  23.26  28.15 
2005 10 32.04  24.12  28.08 
2006 02 30.27  24.20  27.23 
2006 03 30.86  24.23  27.54 
2006 04 31.05  24.36  27.70 
2006 05 31.27  24.21  27.74 
2006 06 30.12  23.92  27.02 
2006 07 31.06  23.20  27.13 
2006 08 31.40  23.47  27.43 
2006 09 32.13  22.95  27.54 
2006 10 32.50  22.63  27.56 
2006 11 32.43  23.60  28.02 
2007 01 30.59  24.26  27.42 
2007 02 29.94  23.54  26.74 
2007 04 31.97  23.67  27.82 
2007 05 31.54  23.92  27.73 
2007 06 31.08  23.98  27.53 
2007 07 29.92  22.99  26.45 
2007 08 29.89  22.90  26.39 
2007 09 31.21  23.09  27.15 
2007 10 32.78  23.08  27.93 
2007 11 31.45  23.67  27.56 
2007 12 30.91  24.17  27.54 
2008 01 30.20  23.82  27.01 
2008 02 30.94  23.86  27.40 
2008 05 30.97  23.74  27.35 
2008 06 30.68  23.77  27.22 
2008 07 29.47  23.65  26.56 
2008 09 30.95  23.40  27.17 
2008 12 30.43  24.12  27.27 
2009 02 31.11  24.12  27.61 
2009 03 31.47  23.90  27.68 
2009 04 31.71  24.28  27.99 
2009 06 31.12  23.74  27.43 
2009 10 33.04  23.46  28.25 
2009 12 31.18  23.95  27.56 
2010 01 30.82  24.11  27.46 
2010 02 31.50  23.81  27.65 
2010 07 30.56  23.99  27.27 
2010 08 30.82  23.96  27.39 
2010 10 31.34  24.35  27.84 
2010 11 31.57  24.50  28.03 
2010 12 30.81  24.19  27.50 
2011 01 30.62  23.82  27.22 
2011 02 30.55  23.80  27.17 
2011 03 30.75  24.08  27.41 
2011 04 30.99  24.57  27.78 
2011 05 31.82  24.47  28.14 
2011 06 31.10  23.96  27.53 
2011 07 31.44  23.73  27.58 
2011 08 32.00  23.43  27.71 
2011 09 32.08  23.58  27.83 
2011 10 32.52  23.84  28.18 
2011 11 32.39  24.26  28.32 
2011 12 31.08  24.36  27.72 
2012 01 30.63  24.01  27.32 
2012 02 31.49  23.79  27.64 
2012 03 31.28  24.02  27.65 
2012 04 31.56  24.36  27.96 
2012 05 31.61  24.29  27.95 
2012 06 31.59  23.62  27.60 
2012 07 30.50  23.75  27.12 
2012 08 31.87  23.25  27.56 
2012 09 32.96  23.09  28.02 
2012 10 33.25  23.55  28.40 
2012 12 31.36  24.40  27.88 
2013 01 31.04  24.37  27.70 
2013 02 31.03  24.30  27.66 
2013 03 32.33  24.41  28.37 
2013 04 32.02  24.56  28.29 
2013 05 31.69  24.75  28.22 
2013 06 31.55  24.56  28.05 
2013 07 30.38  23.88  27.13 
2013 08 30.32  23.51  26.91 
2013 09 32.05  23.30  27.67 
2013 10 32.15  23.54  27.84 
2013 11 31.52  24.08  27.80 
2013 12 31.17  24.53  27.85 
