1971 01 99.99 -99.99  27.20 
1971 02 99.99 -99.99  26.30 
1971 03 99.99 -99.99  27.40 
1971 04 99.99 -99.99  25.40 
1971 05 99.99 -99.99  24.70 
1971 06 99.99 -99.99  23.90 
1971 07 99.99 -99.99  25.70 
1971 08 99.99 -99.99  26.40 
1971 09 99.99 -99.99  28.30 
1971 10 99.99 -99.99  26.80 
1971 11 99.99 -99.99  28.10 
1971 12 99.99 -99.99  27.70 
1972 01 99.99 -99.99  26.90 
1972 02 99.99 -99.99  26.80 
1972 03 99.99 -99.99  27.90 
1972 04 99.99 -99.99  26.60 
1972 05 99.99 -99.99  27.70 
1972 06 99.99 -99.99  26.80 
1972 07 99.99 -99.99  25.80 
1972 08 99.99 -99.99  25.90 
1972 09 99.99 -99.99  28.20 
1972 10 99.99 -99.99  28.50 
1972 11 99.99 -99.99  28.60 
1972 12 99.99 -99.99  27.50 
1973 01 99.99 -99.99  28.60 
1973 02 99.99 -99.99  27.90 
1973 03 99.99 -99.99  28.60 
1973 04 99.99 -99.99  28.40 
1973 05 99.99 -99.99  26.20 
1973 06 99.99 -99.99  26.40 
1973 07 99.99 -99.99  25.20 
1973 08 99.99 -99.99  26.40 
1973 09 99.99 -99.99  28.40 
1973 10 99.99 -99.99  29.30 
1973 11 31.40 -99.99  27.80 
1973 12 30.70 -99.99  27.60 
1974 01 99.99 -99.99  26.80 
1974 02 99.99 -99.99  26.30 
1974 03 99.99 -99.99  27.60 
1974 04 99.99 -99.99  26.90 
1974 05 31.70 -99.99  27.30 
1974 06 99.99 -99.99  25.70 
1974 07 99.99 -99.99  26.10 
1974 08 99.99 -99.99  25.60 
1974 09 33.40 -99.99  27.90 
1974 10 99.99 -99.99  27.40 
1974 11 99.99 -99.99  28.80 
1974 12 99.99 -99.99  27.00 
1975 01 30.70 -99.99  27.20 
1975 02 30.20 -99.99  26.60 
1975 03 99.99 -99.99  27.20 
1975 04 99.99 -99.99  27.70 
1975 05 99.99 -99.99  26.20 
1975 06 99.99 -99.99  26.20 
1975 07 99.99 -99.99  24.70 
1975 08 99.99 -99.99  27.40 
1975 09 99.99 -99.99  28.70 
1975 10 99.99 -99.99  29.20 
1975 11 31.50 -99.99  27.80 
1975 12 30.50 -99.99  27.40 
1976 01 99.99 -99.99  26.60 
1976 02 30.00 -99.99  27.00 
1976 03 99.99 -99.99  26.90 
1976 04 31.10 -99.99  27.40 
1976 05 99.99 -99.99  26.80 
1976 06 99.99 -99.99  24.50 
1976 07 99.99 -99.99  26.10 
1976 08 33.20 -99.99  27.30 
1976 09 99.99 -99.99  26.90 
1976 10 99.99 -99.99  28.60 
1976 11 99.99 -99.99  27.00 
1976 12 99.99 -99.99  27.60 
1977 01 99.99 -99.99  27.10 
1977 02 99.99 -99.99  26.70 
1977 03 99.99 -99.99  27.80 
1977 04 99.99 -99.99  27.50 
1977 05 30.20 -99.99  25.10 
1977 06 30.60 -99.99  25.30 
1977 07 32.40 -99.99  26.60 
1977 08 32.90 -99.99  26.20 
1977 09 33.59 -99.99  27.30 
1977 10 32.00 -99.99  27.40 
1977 11 31.40 -99.99  27.20 
1977 12 31.00 -99.99  27.00 
1978 01 99.99 -99.99  27.30 
1978 02 31.40 -99.99  28.00 
1978 03 32.30 -99.99  28.50 
1978 04 31.40 -99.99  27.30 
1978 05 31.10 -99.99  26.20 
1978 06 31.30 -99.99  25.50 
1978 07 99.99 -99.99  26.80 
1978 08 32.50 -99.99  25.00 
1978 09 32.80 -99.99  27.30 
1978 10 32.59 -99.99  27.80 
1978 11 32.50 -99.99  28.20 
1978 12 29.90  22.64  26.27 
1979 01 29.90 -99.99 -99.99 
1979 02 30.70 -99.99 -99.99 
1979 03 30.90 -99.99 -99.99 
1979 04 31.40 -99.99 -99.99 
1979 05 31.40 -99.99 -99.99 
1979 06 30.20 -99.99 -99.99 
1979 08 34.00 -99.99 -99.99 
1979 09 33.00 -99.99 -99.99 
1979 10 33.80 -99.99 -99.99 
1979 12 31.20 -99.99 -99.99 
1980 04 31.80  23.16  27.48 
1980 05 31.50 -99.99 -99.99 
1980 06 29.80 -99.99 -99.99 
1980 08 32.09 -99.99 -99.99 
1980 09 33.50 -99.99 -99.99 
1980 10 31.70 -99.99 -99.99 
1980 12 31.30 -99.99 -99.99 
1981 01 30.30  22.79  26.54 
1981 02 30.00 -99.99 -99.99 
1981 03 31.60 -99.99 -99.99 
1981 04 31.90 -99.99 -99.99 
1981 05 32.09 -99.99 -99.99 
1981 06 28.70  18.19  23.44 
1981 07 31.10 -99.99 -99.99 
1981 08 33.30 -99.99 -99.99 
1981 09 32.20 -99.99 -99.99 
1981 10 33.00  22.12  27.56 
1982 01 31.00 -99.99 -99.99 
1982 02 31.60 -99.99 -99.99 
1982 03 30.30 -99.99 -99.99 
1982 04 31.30 -99.99 -99.99 
1982 05 30.50 -99.99 -99.99 
1982 06 30.00 -99.99 -99.99 
1982 07 32.30 -99.99 -99.99 
1982 09 33.20 -99.99 -99.99 
1982 10 33.40 -99.99 -99.99 
1982 11 32.50 -99.99 -99.99 
1982 12 31.10 -99.99 -99.99 
1983 03 32.09 -99.99 -99.99 
1983 04 32.04 -99.99 -99.99 
1983 07 29.76  18.12  23.94 
1987 08 99.99  17.04 -99.99 
1990 12 99.99  22.38 -99.99 
1991 04 32.37  22.22  27.29 
1991 05 99.99  21.33 -99.99 
1991 06 99.99  18.11 -99.99 
1991 07 99.99  15.44 -99.99 
1991 08 99.99  16.60 -99.99 
1991 09 33.28  20.85  27.06 
1992 05 32.22  21.31  26.76 
1992 09 31.63 -99.99 -99.99 
1992 10 32.93 -99.99 -99.99 
1993 04 99.99  21.42 -99.99 
1994 05 99.99  20.79 -99.99 
1994 06 99.99  18.08 -99.99 
1994 07 99.99  16.12 -99.99 
1994 09 99.99  19.68 -99.99 
1994 10 99.99  21.66 -99.99 
1994 11 99.99  22.25 -99.99 
1995 01 99.99  22.49 -99.99 
1995 02 99.99  22.52 -99.99 
1995 03 99.99  22.54 -99.99 
1995 05 99.99  19.20 -99.99 
1995 06 99.99  18.20 -99.99 
1995 07 33.08  17.61  25.34 
1995 08 33.36  17.62  25.49 
1995 10 34.18 -99.99 -99.99 
1996 02 31.87 -99.99 -99.99 
1996 06 30.68 -99.99 -99.99 
1996 07 33.07 -99.99 -99.99 
1996 08 99.99  19.70 -99.99 
1996 09 32.58  19.65  26.11 
1996 11 31.95  22.61  27.28 
1996 12 32.47 -99.99 -99.99 
1997 02 30.85 -99.99 -99.99 
1997 03 99.99  22.85 -99.99 
1997 05 99.99  20.95 -99.99 
1997 07 99.99  17.71 -99.99 
1997 08 31.66  18.33  24.99 
1997 09 34.62 -99.99 -99.99 
1999 05 99.99  20.77 -99.99 
1999 07 99.99  16.49 -99.99 
1999 08 99.99  16.50 -99.99 
2000 02 99.99  22.75 -99.99 
2000 03 99.99  22.34 -99.99 
2000 04 99.99  22.34 -99.99 
2000 05 99.99  20.12 -99.99 
2000 06 99.99  18.70 -99.99 
2000 07 99.99  15.73 -99.99 
2000 09 99.99  19.54 -99.99 
2000 10 99.99  22.20 -99.99 
2000 11 99.99  22.42 -99.99 
2001 04 99.99  22.27 -99.99 
2001 06 99.99  17.24 -99.99 
2001 07 31.28  18.50  24.89 
2001 08 34.79  18.95  26.87 
2001 09 34.33  20.98  27.65 
2001 10 33.97  21.95  27.96 
2001 11 32.13  22.30  27.21 
2001 12 31.57  22.54  27.05 
2002 01 32.14  22.68  27.41 
2002 02 31.19  22.64  26.91 
2002 03 32.55  22.92  27.73 
2002 04 99.99  22.52 -99.99 
2002 05 32.09  21.52  26.80 
2002 06 30.52  17.34  23.93 
2002 07 99.99  17.43 -99.99 
2002 08 34.02  19.37  26.70 
2002 09 33.68  19.32  26.50 
2002 10 34.96  21.12  28.04 
2002 11 33.65  21.59  27.62 
2002 12 32.41  22.73  27.57 
2003 01 32.63  22.73  27.68 
2003 02 32.73  22.81  27.77 
2003 03 99.99  22.83 -99.99 
2003 04 32.32  21.50  26.91 
2003 05 31.97  20.63  26.30 
2003 07 32.79  16.78  24.78 
2003 08 32.73 -99.99 -99.99 
2003 09 34.13  19.35  26.74 
2003 10 33.71  21.53  27.62 
2003 11 33.77  22.44  28.10 
2003 12 33.63  22.82  28.22 
2004 01 99.99  22.71 -99.99 
2004 02 31.24 -99.99 -99.99 
2004 03 32.99  23.24  28.11 
2004 04 32.62  22.69  27.65 
2004 06 31.48  18.37  24.92 
2004 07 99.99  17.92 -99.99 
2004 08 34.59  18.08  26.33 
2004 09 99.99  20.63 -99.99 
2004 10 34.72  22.27  28.49 
2005 02 32.30 -99.99 -99.99 
2005 11 99.99  22.63 -99.99 
2006 01 99.99  22.74 -99.99 
2006 02 99.99  23.08 -99.99 
2006 03 99.99  23.41 -99.99 
2006 04 99.99  22.25 -99.99 
2006 05 99.99  16.86 -99.99 
2006 06 99.99  19.78 -99.99 
2006 07 99.99  19.21 -99.99 
2006 09 33.95 -99.99 -99.99 
2006 10 33.09  22.27  27.68 
2006 11 33.00  22.13  27.56 
2006 12 31.36  23.02  27.19 
2007 01 32.02  23.28  27.65 
2007 02 31.47  22.95  27.21 
2007 03 32.34  23.01  27.67 
2007 04 32.33  22.77  27.55 
2007 06 32.50  18.04  25.27 
2007 07 32.00  17.32  24.66 
2007 08 99.99  16.64 -99.99 
2007 09 35.21  20.99  28.09 
2007 10 99.99  22.25 -99.99 
2007 11 99.99  22.03 -99.99 
2007 12 99.99  22.72 -99.99 
2008 01 99.99  22.82 -99.99 
2008 02 99.99  22.52 -99.99 
2008 03 99.99  22.86 -99.99 
2008 04 31.15  21.96  26.55 
2008 05 30.25  20.01  25.13 
2008 06 28.87  17.48  23.17 
2008 07 34.09  19.09  26.59 
2008 08 99.99  19.89 -99.99 
2008 10 33.13  21.15  27.14 
2008 11 34.29  21.71  28.00 
2008 12 31.60  21.70  26.65 
2009 01 31.74 -99.99 -99.99 
2009 02 30.85  21.87  26.36 
2009 03 32.06  22.00  27.03 
2009 04 31.43  22.02  26.72 
2009 05 31.38  21.02  26.20 
2009 06 99.99  18.45 -99.99 
2009 07 99.99  18.29 -99.99 
2009 08 34.29  19.09  26.69 
2009 09 34.70  19.86  27.28 
2009 10 33.96  21.96  27.96 
2009 11 32.47 -99.99 -99.99 
2009 12 31.31 -99.99 -99.99 
2010 01 31.54  23.22  27.38 
2010 02 31.48  23.43  27.45 
2010 03 33.31 -99.99 -99.99 
2010 04 32.55  21.49  27.02 
2010 05 30.53  19.27  24.90 
2010 06 32.74  19.29  26.01 
2010 07 99.99  16.18 -99.99 
2010 08 34.16  16.32  25.24 
2010 09 99.99  21.17 -99.99 
2010 10 33.06  21.66  27.36 
2010 11 32.75  21.86  27.31 
2010 12 32.41  22.73  27.57 
2011 01 30.65  22.85  26.75 
2011 02 30.69  22.78  26.73 
2011 03 30.92  22.42  26.67 
2011 04 99.99  22.51 -99.99 
2011 05 99.99  19.76 -99.99 
2011 06 99.99  19.44 -99.99 
2011 07 99.99  18.00 -99.99 
2011 08 99.99  18.57 -99.99 
2011 09 99.99  20.86 -99.99 
2011 10 34.93  22.17  28.55 
2011 11 33.07  22.39  27.73 
2011 12 99.99  22.62 -99.99 
2012 01 31.08  22.80  26.93 
2012 02 30.33  22.28  26.30 
2012 03 31.65  22.32  26.98 
2012 04 31.49  22.35  26.92 
2012 05 31.38  20.88  26.13 
2012 06 30.45  18.68  24.56 
2012 07 31.64  16.76  24.20 
2012 08 33.33  17.87  25.60 
2012 09 35.83  20.79  28.31 
2012 10 34.48  22.41  28.44 
2012 11 32.27  22.89  27.58 
2012 12 32.09  23.07  27.58 
2013 01 31.69  22.89  27.29 
2013 02 31.46  23.02  27.24 
2013 03 31.36  22.86  27.11 
2013 04 31.87 -99.99 -99.99 
2013 05 99.99  20.45 -99.99 
2013 06 31.76  20.61  26.18 
2013 07 99.99  17.73 -99.99 
2013 08 32.18  16.75  24.46 
2013 09 33.80 -99.99 -99.99 
2013 11 31.33 -99.99 -99.99 
2013 12 31.51  22.73  27.12 
2014 01 30.38  22.30  26.34 
2014 02 30.35  22.54  26.44 
2014 03 99.99  23.07 -99.99 
2014 04 31.71  22.75  27.23 
2014 05 30.52  21.84  26.18 
