1953 01 30.10  24.80  27.45 
1953 02 30.40  24.60  27.50 
1953 03 30.60  24.80  27.70 
1953 04 30.10  24.40  27.25 
1953 05 29.40  23.40  26.40 
1953 06 29.00  23.10  26.05 
1953 07 28.30  23.40  25.84 
1953 08 28.60  22.60  25.60 
1953 09 29.50  22.50  26.00 
1953 10 31.40  23.20  27.30 
1954 01 31.50  24.40  27.95 
1954 02 31.30  24.80  28.05 
1954 03 31.00  25.00  28.00 
1954 04 30.40  24.00  27.20 
1954 05 28.50  24.00  26.25 
1954 06 28.50  22.90  25.70 
1954 07 28.00  22.00  25.00 
1954 08 28.80  22.30  25.55 
1954 09 29.30  23.00  26.15 
1956 01 30.00  24.30  27.15 
1956 02 31.50  24.80  28.15 
1956 03 30.70  24.50  27.60 
1956 04 31.00  24.60  27.80 
1956 05 30.30  24.20  27.25 
1956 06 28.10  23.30  25.70 
1956 07 28.80  23.70  26.25 
1956 08 28.40  23.30  25.84 
1956 09 29.60  23.00  26.30 
1956 10 31.00  23.80  27.40 
1957 01 31.20  24.40  27.80 
1957 02 29.70  24.00  26.85 
1957 03 30.50  24.40  27.45 
1957 04 30.00  24.00  27.00 
1957 05 29.60  24.00  26.80 
1957 06 29.10  23.70  26.40 
1957 07 27.60  23.50  25.55 
1957 08 28.30  22.60  25.45 
1957 09 29.00  23.50  26.25 
1957 10 30.20  24.40  27.30 
1957 11 32.70  25.40  29.05 
1957 12 30.40  25.00  27.70 
1962 01 29.80  24.80  27.30 
1962 02 29.20  24.80  27.00 
1962 03 30.10  24.90  27.50 
1962 04 30.60  24.80  27.70 
1962 05 30.00  24.50  27.25 
1962 06 28.50  24.00  26.25 
1962 07 28.20  23.10  25.65 
1962 08 29.00  23.00  26.00 
1962 09 30.50  23.70  27.10 
1962 10 31.90  24.80  28.34 
1962 11 32.20  25.60  28.90 
1962 12 31.20  25.40  28.30 
1963 01 29.80  25.30  27.55 
1963 02 29.40  24.70  27.05 
1963 03 29.30  25.00  27.15 
1963 04 30.30  24.80  27.55 
1963 05 30.10  24.60  27.35 
1963 06 29.30  23.00  26.15 
1963 07 28.70  22.20  25.45 
1963 08 29.10  22.40  25.75 
1963 09 30.10  23.30  26.70 
1963 10 31.10  23.90  27.50 
1963 11 32.20  25.00  28.60 
1963 12 32.09  25.20  28.65 
1964 01 29.70  25.30  27.50 
1964 02 31.70  25.70  28.70 
1964 03 29.70  25.00  27.35 
1964 04 31.60  25.20  28.40 
1964 05 29.70  24.50  27.10 
1964 06 29.50  23.10  26.30 
1964 07 29.20  23.10  26.15 
1964 08 29.70  23.20  26.45 
1964 09 31.20  24.70  27.95 
1964 10 32.80  24.50  28.65 
1964 11 31.20  24.30  27.75 
1964 12 31.70  24.10  27.90 
1965 01 30.20  24.30  27.25 
1965 08 29.10  21.20  25.15 
1965 09 30.30  22.10  26.20 
1965 10 31.20  23.10  27.15 
1965 11 32.59  24.10  28.34 
1965 12 31.40  24.70  28.05 
1966 01 30.70  24.70  27.70 
1966 02 30.30  24.30  27.30 
1966 03 31.50  24.20  27.85 
1966 04 31.60  24.00  27.80 
1966 05 30.30  23.40  26.84 
1966 06 29.40  23.10  26.25 
1966 07 29.00  21.50  25.25 
1966 08 29.40  22.30  25.84 
1966 09 30.90  22.10  26.50 
1966 10 31.80  22.70  27.25 
1966 11 32.80  24.20  28.50 
1966 12 32.00  24.50  28.25 
1967 01 30.00  24.30  27.15 
1967 02 30.40  24.30  27.34 
1967 03 30.00  24.30  27.15 
1967 04 31.10  24.70  27.90 
1967 05 30.70  23.80  27.25 
1967 06 29.30  22.30  25.80 
1967 07 28.90  21.80  25.34 
1967 08 29.90  21.80  25.84 
1967 09 30.80  22.20  26.50 
1967 10 32.00  23.20  27.60 
1967 11 33.59  23.80  28.70 
1967 12 32.59  24.40  28.50 
1968 01 30.20  24.30  27.25 
1968 02 29.80  24.80  27.30 
1968 03 31.60  25.40  28.50 
1968 04 32.20  25.40  28.80 
1968 05 30.30  24.80  27.55 
1968 06 29.80  24.10  26.95 
1969 01 30.90  24.10  27.50 
1969 02 30.70  24.90  27.80 
1969 03 31.50  25.50  28.50 
1969 04 32.00  25.10  28.55 
1969 05 30.90  24.60  27.75 
1969 06 30.10  23.70  26.90 
1969 07 29.50  22.80  26.15 
1969 08 29.70  22.80  26.25 
1969 09 30.60  22.70  26.65 
1969 10 31.70  24.20  27.95 
1969 11 33.70  25.30  29.50 
1969 12 31.60  24.80  28.20 
1979 02 32.30  19.64  25.97 
1979 03 99.99  19.92 -99.99 
1979 04 32.28  21.25  26.76 
1979 05 99.99  20.00 -99.99 
1979 09 30.44 -99.99 -99.99 
1980 01 31.79  19.76  25.77 
1980 03 99.99  19.67 -99.99 
1980 04 99.99  19.95 -99.99 
1980 05 99.99  21.10 -99.99 
1980 06 30.30  22.20  26.25 
1980 07 29.88  19.79  24.84 
1980 08 29.50  19.20  24.35 
1980 09 29.90  20.10  25.00 
1980 10 31.60  20.00  25.80 
1980 11 34.30  22.00  28.15 
1980 12 33.30  21.70  27.50 
1981 01 31.80  22.30  27.05 
1981 02 31.30  21.00  26.15 
1981 03 31.40  21.30  26.34 
1981 04 32.30  22.90  27.59 
1981 05 29.90  21.70  25.80 
1981 06 29.00 -99.99 -99.99 
1981 12 31.90 -99.99 -99.99 
1982 01 29.70  25.10  27.40 
1982 02 29.30  25.00  27.15 
1982 03 29.20  24.70  26.95 
1982 04 30.20  25.80  28.00 
1982 05 29.00  25.60  27.30 
1982 06 27.70  24.30  26.00 
1982 07 27.30  22.90  25.09 
1982 08 26.80  23.10  24.95 
1982 09 27.90  22.80  25.34 
1982 10 28.50  23.00  25.75 
1982 11 30.30  24.60  27.45 
1982 12 32.40  25.00  28.70 
1983 01 31.30  25.10  28.20 
1983 02 30.40  25.20  27.80 
1983 03 31.20  25.60  28.40 
1983 04 30.10  25.60  27.85 
1983 05 29.10  25.70  27.40 
1983 06 27.50  24.90  26.20 
1983 07 27.10  24.00  25.55 
1983 08 27.40  24.40  25.90 
1983 09 28.40  24.70  26.55 
1983 10 30.10  25.10  27.60 
1983 11 31.90  25.10  28.50 
1983 12 30.50  25.10  27.80 
1984 01 30.20  25.30  27.75 
1984 02 29.30  24.90  27.09 
1984 03 30.30  24.60  27.45 
1984 04 29.10  24.90  27.00 
1984 05 28.70  25.30  27.00 
1984 06 27.50  24.60  26.05 
1984 07 26.60  24.10  25.35 
1984 08 27.60  24.20  25.90 
1984 09 28.70  25.00  26.85 
1984 10 30.20  25.30  27.75 
1984 11 31.80  25.50  28.65 
1984 12 30.00  24.60  27.30 
1985 01 30.90  25.50  28.20 
1985 02 30.80  25.10  27.95 
1985 03 31.00  25.70  28.35 
1985 05 29.10  25.80  27.45 
1985 09 28.40  24.20  26.30 
1985 10 30.30  24.80  27.55 
1985 11 31.90  25.50  28.70 
1985 12 31.10  25.30  28.20 
1986 10 31.00  24.20  27.60 
1986 11 31.60  25.30  28.45 
1987 02 30.30  25.40  27.84 
1987 03 30.80  24.40  27.59 
1987 04 30.70  25.40  28.05 
1987 07 27.70  24.00  25.85 
1987 08 27.90  23.90  25.90 
1987 09 28.90  24.40  26.65 
1987 10 31.30  23.00  27.15 
1987 11 33.00  25.40  29.20 
1987 12 31.60  25.40  28.50 
1988 01 31.70  25.10  28.40 
1988 04 31.20  24.80  28.00 
1988 05 30.50  25.30  27.90 
1988 06 29.20  24.90  27.05 
1988 07 28.50  24.30  26.40 
1988 11 32.70  24.50  28.60 
1988 12 30.20  24.80  27.50 
1990 02 31.50  24.30  27.90 
1990 03 30.60  23.70  27.15 
1992 11 32.00  24.10  28.05 
1992 12 30.70  25.00  27.85 
1993 02 31.10  25.30  28.20 
1993 05 29.80  24.30  27.05 
1993 06 28.50  25.00  26.75 
1993 08 27.90  23.60  25.75 
1993 11 31.50  25.30  28.40 
1993 12 30.20  25.30  27.75 
1994 10 29.60  24.60  27.10 
1994 11 31.40  25.30  28.34 
1994 12 31.20  25.30  28.25 
1995 04 30.80  24.40  27.59 
1995 05 29.90  24.20  27.05 
1995 06 29.00  24.90  26.95 
1995 07 28.10  23.00  25.55 
1995 08 28.30  23.90  26.09 
1995 09 29.70  24.00  26.85 
1995 10 31.27  24.16  27.71 
1995 11 32.81 -99.99 -99.99 
1995 12 31.51  23.28  27.39 
1996 02 31.03  23.07  27.05 
1996 03 31.64  23.76  27.70 
1996 04 31.08  23.77  27.42 
1996 05 99.99  22.87 -99.99 
1996 07 99.99  19.25 -99.99 
1996 08 29.19  20.17  24.68 
1996 09 30.20  21.29  25.74 
1996 10 31.67  22.88  27.27 
1996 11 31.97  22.10  27.03 
1996 12 30.97  22.95  26.96 
1997 02 30.50  23.33  26.91 
1997 03 31.22  24.21  27.71 
1997 04 30.91  25.31  28.11 
1997 05 30.38 -99.99 -99.99 
1997 06 29.32 -99.99 -99.99 
1997 07 99.99  23.76 -99.99 
1997 10 30.40 -99.99 -99.99 
1997 11 32.07 -99.99 -99.99 
1998 01 99.99  26.16 -99.99 
1998 02 31.94  25.09  28.51 
1998 04 31.54  24.98  28.26 
1998 06 29.83  24.79  27.31 
1998 07 29.12  24.08  26.60 
1998 09 99.99  24.31 -99.99 
1998 10 32.55 -99.99 -99.99 
1998 11 32.61  24.94  28.77 
1999 04 30.60 -99.99 -99.99 
1999 05 30.23 -99.99 -99.99 
1999 06 28.72  23.58  26.15 
1999 09 99.99  23.46 -99.99 
2000 06 99.99  23.56 -99.99 
2001 01 31.68 -99.99 -99.99 
2001 02 99.99  24.51 -99.99 
2001 03 32.05  24.25  28.15 
2001 05 29.81  24.40  27.10 
2001 10 32.22 -99.99 -99.99 
2002 02 99.99  24.92 -99.99 
2003 01 99.99  24.56 -99.99 
2003 04 99.99  24.42 -99.99 
2003 05 30.24 -99.99 -99.99 
2003 06 29.72 -99.99 -99.99 
2003 07 29.34  23.28  26.31 
2003 08 29.38  22.82  26.09 
2003 09 99.99  23.06 -99.99 
2003 10 32.20 -99.99 -99.99 
2004 02 31.50 -99.99 -99.99 
2004 03 99.99  24.08 -99.99 
2004 07 28.83 -99.99 -99.99 
2004 10 99.99  22.40 -99.99 
2004 11 32.91 -99.99 -99.99 
2004 12 33.73 -99.99 -99.99 
2005 02 33.03 -99.99 -99.99 
2005 05 31.34  24.55  27.94 
2005 09 30.44  22.77  26.60 
2005 10 32.34 -99.99 -99.99 
2005 11 33.16 -99.99 -99.99 
2005 12 99.99  23.83 -99.99 
2006 01 99.99  23.61 -99.99 
2006 03 99.99  24.03 -99.99 
2006 04 31.01  23.25  27.13 
2006 05 99.99  23.57 -99.99 
2006 06 99.99  23.38 -99.99 
2006 07 99.99  22.48 -99.99 
2006 08 28.33  21.95  25.14 
2006 09 99.99  22.45 -99.99 
2006 10 29.98  22.83  26.40 
2006 11 32.34 -99.99 -99.99 
2006 12 33.22 -99.99 -99.99 
2007 01 32.46  24.22  28.34 
2007 02 32.64  23.39  28.01 
2007 03 99.99  23.76 -99.99 
2007 04 30.66  23.56  27.11 
2007 05 31.24  24.15  27.69 
2007 06 28.80  23.18  25.99 
2007 07 28.03  22.31  25.17 
2007 08 28.56  22.13  25.34 
2007 09 29.58  22.39  25.98 
2007 10 31.82  24.01  27.91 
2007 11 33.06  24.34  28.70 
2007 12 99.99  24.12 -99.99 
2008 01 32.22  24.12  28.17 
2008 02 31.00  23.99  27.49 
2008 03 31.62 -99.99 -99.99 
2008 05 30.01  23.36  26.68 
2008 06 28.76  22.58  25.67 
2008 07 28.71  22.59  25.65 
2008 08 28.82  22.74  25.78 
2008 09 29.98  23.05  26.51 
2008 10 31.71  24.46  28.08 
2008 11 99.99  24.24 -99.99 
2008 12 31.91  23.91  27.91 
2009 01 99.99  24.23 -99.99 
2009 02 31.19  23.50  27.34 
2009 03 31.88  23.26  27.57 
2009 04 31.18  23.60  27.39 
2009 05 30.77  23.79  27.28 
2009 06 30.17  23.13  26.65 
2009 07 99.99  23.09 -99.99 
2009 08 29.94 -99.99 -99.99 
2009 09 31.06 -99.99 -99.99 
2009 11 33.00 -99.99 -99.99 
2009 12 32.91 -99.99 -99.99 
2010 01 31.03 -99.99 -99.99 
2010 04 32.43 -99.99 -99.99 
2010 05 30.91  26.03  28.47 
2010 06 29.65 -99.99 -99.99 
2010 08 29.31 -99.99 -99.99 
2010 09 30.10 -99.99 -99.99 
2010 10 31.06 -99.99 -99.99 
2010 11 32.31 -99.99 -99.99 
2010 12 31.23 -99.99 -99.99 
2011 02 31.24 -99.99 -99.99 
2011 03 31.98 -99.99 -99.99 
2011 04 30.78 -99.99 -99.99 
2011 05 30.10 -99.99 -99.99 
2011 06 28.93 -99.99 -99.99 
2011 09 29.43 -99.99 -99.99 
2011 10 31.90 -99.99 -99.99 
2011 12 32.33 -99.99 -99.99 
2012 01 31.93 -99.99 -99.99 
2012 03 31.35 -99.99 -99.99 
2012 04 31.19 -99.99 -99.99 
2012 05 29.51 -99.99 -99.99 
2012 06 28.99 -99.99 -99.99 
2012 07 28.72 -99.99 -99.99 
2012 09 30.39 -99.99 -99.99 
2012 10 31.54 -99.99 -99.99 
2012 11 33.00 -99.99 -99.99 
2012 12 34.31 -99.99 -99.99 
2013 03 31.66 -99.99 -99.99 
2013 04 31.89 -99.99 -99.99 
2013 05 31.21 -99.99 -99.99 
2013 06 29.86 -99.99 -99.99 
2013 07 29.10 -99.99 -99.99 
