1961 01 30.40  22.50  26.45 
1961 02 29.70  22.40  26.05 
1961 03 29.80  22.90  26.34 
1961 04 29.90  23.20  26.55 
1961 05 30.60  22.80  26.70 
1961 06 30.00  21.50  25.75 
1961 07 29.70  21.80  25.75 
1961 08 28.50  21.70  25.10 
1961 09 26.90  22.00  24.45 
1961 10 27.30  21.80  24.55 
1961 11 28.50  22.80  25.65 
1961 12 28.90  22.50  25.70 
1962 01 29.90  22.20  26.05 
1962 02 31.20  22.30  26.75 
1962 03 29.60  22.60  26.10 
1962 04 30.00  23.10  26.55 
1962 05 30.50  23.50  27.00 
1962 06 29.90  22.40  26.15 
1962 07 30.40  22.20  26.30 
1962 08 29.40  22.10  25.75 
1962 09 29.90  22.70  26.30 
1962 10 29.20  22.60  25.90 
1962 11 29.00  23.00  26.00 
1962 12 29.50  22.40  25.95 
1963 01 30.10  22.30  26.20 
1963 02 30.90  22.70  26.80 
1963 03 30.60  22.40  26.50 
1963 04 30.80  23.40  27.09 
1963 05 30.40  23.80  27.09 
1963 06 30.50  23.50  27.00 
1963 07 29.80  22.90  26.34 
1963 08 29.80  22.00  25.90 
1963 09 29.10  22.60  25.85 
1963 10 28.90  23.30  26.09 
1963 11 29.20  23.50  26.35 
1963 12 29.50  23.40  26.45 
1964 01 30.00  23.50  26.75 
1964 02 30.90  23.00  26.95 
1964 03 30.60  22.90  26.75 
1964 04 30.20  23.60  26.90 
1964 05 30.30  23.30  26.80 
1964 06 30.00  22.50  26.25 
1964 07 29.00  22.30  25.65 
1964 08 29.90  22.10  26.00 
1964 09 29.20  22.80  26.00 
1964 10 29.20  22.50  25.85 
1964 11 29.20  22.70  25.95 
1964 12 29.60  22.70  26.15 
1965 01 30.10  22.70  26.40 
1965 02 30.60  22.20  26.40 
1965 03 30.00  22.70  26.35 
1965 04 30.30  23.50  26.90 
1965 05 30.40  23.10  26.75 
1965 06 29.90  22.50  26.20 
1966 01 30.00  22.90  26.45 
1966 02 30.50  23.00  26.75 
1966 03 30.20  23.00  26.60 
1966 04 30.40  23.40  26.90 
1966 05 30.70  23.60  27.15 
1966 06 30.30  23.00  26.65 
1966 07 30.00  22.90  26.45 
1966 08 29.60  22.60  26.10 
1966 09 29.80  23.10  26.45 
1966 10 29.50  23.10  26.30 
1966 11 29.50  23.00  26.25 
1966 12 29.60  22.90  26.25 
1967 01 29.30  22.80  26.05 
1967 02 30.40  23.00  26.70 
1967 03 30.20  23.10  26.65 
1967 04 30.00  23.40  26.70 
1967 05 30.20  23.40  26.80 
1967 06 30.00  23.10  26.55 
1967 07 29.90  22.90  26.40 
1967 08 29.70  22.30  26.00 
1967 09 28.90  22.60  25.75 
1967 10 29.00  22.90  25.95 
1967 11 29.10  23.50  26.30 
1967 12 29.90  23.60  26.75 
1969 01 29.80  22.80  26.30 
1969 02 29.90  22.80  26.34 
1969 05 30.30  23.70  27.00 
1969 06 30.40  22.90  26.65 
1969 07 30.20  22.30  26.25 
1969 08 30.00  22.50  26.25 
1969 09 29.10  22.70  25.90 
1969 10 29.60  22.80  26.20 
1969 11 29.60  22.90  26.25 
1969 12 29.40  22.80  26.09 
1970 01 29.90  22.70  26.30 
1970 02 30.40  22.40  26.40 
1970 03 30.10  22.80  26.45 
1970 04 30.30  22.80  26.55 
1970 05 29.90  22.80  26.34 
1970 06 30.00  22.80  26.40 
1970 07 29.70  21.90  25.80 
1970 08 29.30  21.70  25.50 
1970 09 28.80  21.60  25.20 
1970 10 29.10  22.20  25.65 
1970 11 29.20  22.50  25.85 
1970 12 29.60  22.00  25.80 
1971 03 30.50  22.40  26.45 
1971 04 30.40  22.90  26.65 
1971 05 30.80  23.40  27.09 
1971 06 30.30  23.50  26.90 
1971 07 29.80  23.00  26.40 
1971 08 29.60  22.70  26.15 
1971 09 30.30  22.80  26.55 
1971 10 30.00  22.80  26.40 
1971 11 29.40  22.70  26.05 
1971 12 29.40  22.70  26.05 
1972 01 30.10  22.40  26.25 
1972 02 29.80  22.90  26.34 
1972 03 30.30  22.50  26.40 
1972 04 29.90  23.40  26.65 
1972 05 30.30  23.60  26.95 
1972 06 30.40  23.40  26.90 
1972 07 30.20  22.70  26.45 
1972 08 30.00  22.80  26.40 
1972 09 29.50  23.40  26.45 
1972 10 29.70  23.20  26.45 
1972 11 29.60  23.80  26.70 
1972 12 29.80  23.80  26.80 
1973 01 31.00  22.60  26.80 
1973 02 31.50  23.10  27.30 
1973 03 30.40  22.80  26.59 
1973 04 30.40  23.10  26.75 
1973 05 30.70  22.90  26.80 
1973 06 30.80  22.30  26.55 
1973 07 30.30  21.40  25.84 
1973 08 29.90  22.40  26.15 
1973 09 29.50  22.30  25.90 
1973 10 29.90  22.80  26.34 
1973 11 30.10  21.90  26.00 
1973 12 29.50  21.40  25.45 
1974 01 29.90  21.00  25.45 
1974 02 30.10  20.80  25.45 
1974 03 29.90  20.50  25.20 
1974 04 30.10  21.70  25.90 
1974 05 30.00  21.50  25.75 
1974 06 30.00  21.90  25.95 
1974 07 30.30  21.60  25.95 
1974 08 30.10  22.00  26.05 
1974 09 29.60  21.60  25.60 
1974 10 29.80  21.10  25.45 
1974 11 29.60  21.90  25.75 
1974 12 29.80  21.80  25.80 
1975 01 29.70  21.40  25.55 
1975 02 30.20  22.10  26.15 
1975 03 30.30  22.50  26.40 
1975 04 30.40  23.00  26.70 
1975 05 30.70  22.20  26.45 
1975 06 29.90  22.10  26.00 
1975 07 29.90  21.80  25.84 
1975 08 30.00  21.90  25.95 
1975 09 29.60  22.20  25.90 
1975 10 29.90  21.90  25.90 
1975 11 29.50  22.00  25.75 
1975 12 29.50  21.70  25.60 
1979 01 31.27 -99.99 -99.99 
1979 02 99.99  22.08 -99.99 
1979 03 31.19 -99.99 -99.99 
1979 04 30.93  22.82  26.87 
1979 05 99.99  22.15 -99.99 
1979 09 30.11 -99.99 -99.99 
1979 11 30.15  22.81  26.48 
1979 12 31.15 -99.99 -99.99 
1980 01 31.11 -99.99 -99.99 
1980 03 30.58  22.68  26.63 
1980 05 99.99  23.17 -99.99 
1980 06 31.28 -99.99 -99.99 
1980 07 30.50 -99.99 -99.99 
1980 08 30.00  21.92  25.96 
1980 09 30.30 -99.99 -99.99 
1980 10 30.40 -99.99 -99.99 
1980 11 30.40 -99.99 -99.99 
1980 12 30.20 -99.99 -99.99 
1981 01 30.90 -99.99 -99.99 
1981 02 30.60  22.15  26.37 
1981 03 31.30  23.40  27.34 
1981 06 31.10  22.60  26.85 
1981 09 29.80  22.50  26.15 
1981 10 30.10  22.80  26.45 
1981 11 30.00 -99.99 -99.99 
1981 12 30.60  23.00  26.80 
1982 01 30.20  22.60  26.40 
1982 02 29.20  22.90  26.05 
1982 03 30.00  23.30  26.65 
1982 04 30.30  24.00  27.15 
1982 05 30.20  24.10  27.15 
1982 06 30.60  23.00  26.80 
1982 07 30.10  22.70  26.40 
1982 08 29.50  22.60  26.05 
1982 09 29.10  22.20  25.65 
1982 10 29.60  23.40  26.50 
1982 11 29.40  23.90  26.65 
1982 12 30.00  23.80  26.90 
1983 02 30.70  24.30  27.50 
1983 03 30.70  24.40  27.55 
1983 05 30.00  24.10  27.05 
1983 06 30.20  23.80  27.00 
1983 07 30.20  23.50  26.85 
1983 08 30.20  23.20  26.70 
1983 09 29.40  23.30  26.34 
1983 10 30.00  23.40  26.70 
1983 11 29.80  23.10  26.45 
1983 12 29.30  23.10  26.20 
1984 01 29.70  22.90  26.30 
1984 04 30.50  22.70  26.60 
1984 05 30.90  22.70  26.80 
1984 06 30.80  22.80  26.80 
1984 07 30.20  22.20  26.20 
1984 08 30.00  21.90  25.95 
1984 09 29.50  22.30  25.90 
1984 10 29.40  22.70  26.05 
1984 11 29.60  22.50  26.05 
1984 12 29.40  22.40  25.90 
1985 01 30.60  22.70  26.65 
1985 02 30.50  22.30  26.40 
1985 05 30.70  22.40  26.55 
1985 07 29.90  21.60  25.75 
1985 09 29.90  22.30  26.09 
1985 10 30.00 -99.99 -99.99 
1985 11 29.60  22.40  26.00 
1986 01 30.10  22.80  26.45 
1986 02 30.80  22.50  26.65 
1986 03 30.10  22.30  26.20 
1986 04 30.90  23.10  27.00 
1986 05 31.00  22.80  26.90 
1986 06 30.60  22.80  26.70 
1986 07 30.20  21.20  25.70 
1986 08 29.80  21.40  25.59 
1986 09 29.80  21.50  25.65 
1986 10 29.70 -99.99 -99.99 
1986 11 29.70  22.40  26.05 
1987 04 31.00  23.30  27.15 
1988 04 30.80  23.20  27.00 
1988 05 31.10  22.30  26.70 
1988 06 30.60  23.10  26.85 
1988 07 31.00  22.60  26.80 
1988 10 30.20  23.20  26.70 
1988 12 30.20 -99.99 -99.99 
1989 01 30.70  22.70  26.70 
1989 03 30.80  22.40  26.59 
1989 06 30.90  22.80  26.84 
1992 10 30.30  22.70  26.50 
1992 11 30.20  23.00  26.60 
1992 12 30.30  22.60  26.45 
1993 01 30.70  22.30  26.50 
1993 02 30.88  22.57  26.72 
1993 04 30.74 -99.99 -99.99 
1993 05 30.65 -99.99 -99.99 
1993 08 30.52 -99.99 -99.99 
1993 09 30.42 -99.99 -99.99 
1993 10 30.52 -99.99 -99.99 
1994 01 30.60 -99.99 -99.99 
1994 02 30.99  22.63  26.81 
1994 04 31.22 -99.99 -99.99 
1994 08 30.13 -99.99 -99.99 
1994 09 29.00  22.02  25.51 
1994 10 28.83 -99.99 -99.99 
1994 12 30.14 -99.99 -99.99 
1995 01 30.90  23.35  27.12 
1995 02 30.89  23.15  27.02 
1995 05 31.04 -99.99 -99.99 
1995 06 99.99  23.30 -99.99 
1995 07 30.53 -99.99 -99.99 
1995 08 29.99 -99.99 -99.99 
1995 10 30.55 -99.99 -99.99 
1995 11 30.13 -99.99 -99.99 
1995 12 30.17 -99.99 -99.99 
1996 01 30.60 -99.99 -99.99 
1996 02 31.07 -99.99 -99.99 
1996 03 30.96  23.44  27.20 
1996 04 30.48 -99.99 -99.99 
1996 05 31.58  23.23  27.40 
1996 06 30.97 -99.99 -99.99 
1996 10 29.98 -99.99 -99.99 
1996 11 99.99  22.65 -99.99 
1996 12 29.78 -99.99 -99.99 
1997 03 31.22 -99.99 -99.99 
1997 04 30.61 -99.99 -99.99 
1997 07 30.98 -99.99 -99.99 
1997 08 30.61 -99.99 -99.99 
1997 10 99.99  22.57 -99.99 
1998 02 31.65 -99.99 -99.99 
1998 04 32.09 -99.99 -99.99 
1998 05 32.12 -99.99 -99.99 
1998 06 31.64 -99.99 -99.99 
1998 09 30.71 -99.99 -99.99 
1998 10 31.13 -99.99 -99.99 
1998 11 30.62 -99.99 -99.99 
1999 02 30.92 -99.99 -99.99 
1999 04 31.87 -99.99 -99.99 
1999 11 30.04 -99.99 -99.99 
2001 01 30.86 -99.99 -99.99 
2001 02 30.92 -99.99 -99.99 
2001 03 31.38 -99.99 -99.99 
2001 04 31.50 -99.99 -99.99 
2001 06 31.26 -99.99 -99.99 
2001 07 31.45 -99.99 -99.99 
2001 08 31.47 -99.99 -99.99 
2001 09 30.97  22.78  26.87 
2001 10 31.21 -99.99 -99.99 
2001 11 31.29 -99.99 -99.99 
2001 12 31.34 -99.99 -99.99 
2002 01 32.14 -99.99 -99.99 
2002 02 32.16 -99.99 -99.99 
2002 03 31.74 -99.99 -99.99 
2002 04 31.74 -99.99 -99.99 
2002 05 31.94 -99.99 -99.99 
2002 06 31.78 -99.99 -99.99 
2002 07 31.62 -99.99 -99.99 
2002 08 31.38 -99.99 -99.99 
2002 09 30.91 -99.99 -99.99 
2002 11 30.94 -99.99 -99.99 
2002 12 31.50 -99.99 -99.99 
2003 01 31.51 -99.99 -99.99 
2003 02 31.52  23.00  27.26 
2003 03 31.68 -99.99 -99.99 
2003 04 31.00 -99.99 -99.99 
2003 05 31.72  22.70  27.21 
2003 06 31.41 -99.99 -99.99 
2003 07 30.53 -99.99 -99.99 
2003 08 30.47 -99.99 -99.99 
2003 09 30.49 -99.99 -99.99 
2003 10 30.63 -99.99 -99.99 
2003 11 30.57 -99.99 -99.99 
2003 12 30.91 -99.99 -99.99 
2004 02 31.64  23.33  27.48 
2004 08 31.29 -99.99 -99.99 
2004 11 30.73 -99.99 -99.99 
2004 12 31.12 -99.99 -99.99 
2005 02 31.53 -99.99 -99.99 
2005 08 30.85 -99.99 -99.99 
2005 11 30.66 -99.99 -99.99 
2006 04 31.22 -99.99 -99.99 
2006 10 29.60 -99.99 -99.99 
2008 02 30.91 -99.99 -99.99 
2008 05 31.57 -99.99 -99.99 
2008 06 30.96 -99.99 -99.99 
2008 07 30.12 -99.99 -99.99 
2008 08 99.99  22.32 -99.99 
2008 09 30.93 -99.99 -99.99 
2008 10 31.08 -99.99 -99.99 
2008 12 30.39 -99.99 -99.99 
2009 03 99.99  22.94 -99.99 
2009 05 31.81 -99.99 -99.99 
2009 10 32.13  21.48  26.80 
2009 11 31.10  22.33  26.71 
2009 12 31.77 -99.99 -99.99 
2010 01 31.85  22.63  27.24 
2010 02 31.60  23.07  27.33 
2010 03 31.97  23.49  27.73 
2010 05 32.66 -99.99 -99.99 
2010 06 31.94 -99.99 -99.99 
2010 07 31.58  23.07  27.32 
2010 09 31.46 -99.99 -99.99 
2010 10 31.30 -99.99 -99.99 
2010 11 30.54 -99.99 -99.99 
2010 12 31.13  22.19  26.66 
2011 01 31.06 -99.99 -99.99 
2011 02 31.85  21.73  26.79 
2011 04 31.51 -99.99 -99.99 
2011 05 32.07 -99.99 -99.99 
2011 06 31.96 -99.99 -99.99 
2011 07 31.42  21.66  26.54 
2011 08 31.29 -99.99 -99.99 
2011 09 30.64 -99.99 -99.99 
2011 10 31.13 -99.99 -99.99 
2011 11 31.27 -99.99 -99.99 
2011 12 31.24 -99.99 -99.99 
2012 01 32.12 -99.99 -99.99 
2012 02 31.91 -99.99 -99.99 
2012 04 32.62  23.00  27.81 
2012 06 32.11 -99.99 -99.99 
2012 07 31.68  22.34  27.01 
2012 08 30.22 -99.99 -99.99 
2012 10 30.35 -99.99 -99.99 
2012 11 30.60 -99.99 -99.99 
2012 12 30.60 -99.99 -99.99 
2013 01 31.12  23.09  27.10 
2013 02 30.39  23.02  26.70 
2013 03 31.57  23.32  27.44 
2013 04 31.15 -99.99 -99.99 
2013 05 31.63  23.66  27.64 
2013 06 31.33 -99.99 -99.99 
2013 07 30.48 -99.99 -99.99 
