1977 12 27.31 -99.99 -99.99 
1978 02 31.29 -99.99 -99.99 
1978 03 34.41 -99.99 -99.99 
1978 05 33.54 -99.99 -99.99 
1978 06 29.00 -99.99 -99.99 
1978 07 27.14 -99.99 -99.99 
1978 08 26.63 -99.99 -99.99 
1979 01 29.38 -99.99 -99.99 
1979 02 31.93 -99.99 -99.99 
1979 03 35.08 -99.99 -99.99 
1979 04 36.27 -99.99 -99.99 
1979 05 35.37 -99.99 -99.99 
1979 06 30.96 -99.99 -99.99 
1979 07 28.88 -99.99 -99.99 
1979 09 28.70 -99.99 -99.99 
1979 10 29.58 -99.99 -99.99 
1980 01 28.93 -99.99 -99.99 
1980 02 32.33  20.45  26.39 
1980 03 34.58 -99.99 -99.99 
1980 04 35.52 -99.99 -99.99 
1980 05 35.72 -99.99 -99.99 
1980 06 28.72 -99.99 -99.99 
1980 07 27.81 -99.99 -99.99 
1980 08 28.21 -99.99 -99.99 
1980 10 30.46 -99.99 -99.99 
1980 11 27.85 -99.99 -99.99 
1980 12 28.04 -99.99 -99.99 
1981 01 29.19 -99.99 -99.99 
1981 02 32.58  19.74  26.16 
1981 03 34.46  22.46  28.46 
1981 04 36.34 -99.99 -99.99 
1981 05 35.27 -99.99 -99.99 
1981 06 30.40 -99.99 -99.99 
1981 08 27.28 -99.99 -99.99 
1981 10 29.27 -99.99 -99.99 
1981 11 27.93 -99.99 -99.99 
1981 12 27.39  16.26  21.82 
1982 02 32.93  20.10  26.51 
1982 03 35.41 -99.99 -99.99 
1982 04 35.89 -99.99 -99.99 
1982 08 27.60 -99.99 -99.99 
1983 01 29.35 -99.99 -99.99 
1983 02 32.93 -99.99 -99.99 
1983 03 35.61 -99.99 -99.99 
1983 04 37.18 -99.99 -99.99 
1983 05 99.99  22.82 -99.99 
1983 07 29.32 -99.99 -99.99 
1983 08 27.79 -99.99 -99.99 
1983 09 28.32 -99.99 -99.99 
1983 10 28.84 -99.99 -99.99 
1983 11 28.39 -99.99 -99.99 
1984 01 29.52 -99.99 -99.99 
1984 02 30.82 -99.99 -99.99 
1984 03 34.25  21.27  27.76 
1984 04 35.04 -99.99 -99.99 
1984 05 36.18 -99.99 -99.99 
1984 11 99.99  16.51 -99.99 
1984 12 28.55 -99.99 -99.99 
1985 01 30.13 -99.99 -99.99 
1985 02 32.43  19.24  25.84 
1985 03 35.54 -99.99 -99.99 
1985 04 99.99  22.84 -99.99 
1985 05 35.34  22.45  28.90 
1985 08 28.05 -99.99 -99.99 
1985 09 30.19 -99.99 -99.99 
1985 10 28.99  19.26  24.12 
1986 02 31.21  19.18  25.19 
1986 03 35.37 -99.99 -99.99 
1986 05 35.87 -99.99 -99.99 
1986 07 29.06 -99.99 -99.99 
1986 09 29.91 -99.99 -99.99 
1986 10 30.73 -99.99 -99.99 
1986 12 28.78  18.29  23.54 
1987 01 29.02  17.65  23.33 
1987 02 30.73 -99.99 -99.99 
1987 03 34.45  20.45  27.45 
1987 04 37.05  23.25  30.15 
1987 08 29.12 -99.99 -99.99 
1987 10 29.33 -99.99 -99.99 
1987 12 26.52 -99.99 -99.99 
1988 01 28.34  15.91  22.12 
1988 02 32.82  19.67  26.24 
1988 03 99.99  21.71 -99.99 
1988 04 35.43 -99.99 -99.99 
1989 11 28.95 -99.99 -99.99 
1989 12 27.92 -99.99 -99.99 
1990 02 32.16 -99.99 -99.99 
1990 03 34.27 -99.99 -99.99 
1990 06 29.36 -99.99 -99.99 
1990 07 27.57 -99.99 -99.99 
1990 08 27.15 -99.99 -99.99 
1990 10 99.99  20.65 -99.99 
1991 02 32.78 -99.99 -99.99 
1991 04 35.70 -99.99 -99.99 
1991 08 26.51 -99.99 -99.99 
1991 12 99.99  16.42 -99.99 
1992 01 28.98 -99.99 -99.99 
1992 02 32.23  19.03  25.63 
1992 04 37.04 -99.99 -99.99 
1992 07 28.94 -99.99 -99.99 
1992 08 27.39 -99.99 -99.99 
1992 09 29.53  20.46  25.00 
1993 01 99.99  15.21 -99.99 
1993 02 31.23 -99.99 -99.99 
1993 03 34.30 -99.99 -99.99 
1993 04 36.68 -99.99 -99.99 
1993 10 29.31 -99.99 -99.99 
1993 11 28.36  19.18  23.77 
1993 12 26.77 -99.99 -99.99 
1994 01 29.28 -99.99 -99.99 
1994 02 32.00 -99.99 -99.99 
1994 03 35.56  21.67  28.61 
1994 04 35.28 -99.99 -99.99 
1994 05 99.99  22.57 -99.99 
1994 06 29.73 -99.99 -99.99 
1994 09 29.57 -99.99 -99.99 
1994 10 28.55 -99.99 -99.99 
1994 11 27.27 -99.99 -99.99 
1994 12 27.29 -99.99 -99.99 
1995 01 28.31 -99.99 -99.99 
1995 02 32.72  19.29  26.01 
1995 03 35.07 -99.99 -99.99 
1995 04 36.27 -99.99 -99.99 
1995 05 99.99  22.56 -99.99 
1995 08 29.11 -99.99 -99.99 
1996 02 32.41 -99.99 -99.99 
1996 07 28.86 -99.99 -99.99 
1996 09 28.52 -99.99 -99.99 
1996 12 27.08 -99.99 -99.99 
1997 12 28.53 -99.99 -99.99 
1998 04 37.50 -99.99 -99.99 
1998 07 28.75 -99.99 -99.99 
1998 09 28.79 -99.99 -99.99 
1998 10 28.46 -99.99 -99.99 
1998 11 28.61 -99.99 -99.99 
1999 01 29.31  15.17  22.24 
1999 02 32.46 -99.99 -99.99 
1999 03 35.66 -99.99 -99.99 
1999 05 32.00 -99.99 -99.99 
2000 01 30.50  17.75  24.12 
2000 02 31.54  19.00  25.27 
2000 03 99.99  21.01 -99.99 
2000 05 33.84 -99.99 -99.99 
2000 06 29.13 -99.99 -99.99 
2000 07 27.74 -99.99 -99.99 
2000 08 27.40 -99.99 -99.99 
2000 09 28.86 -99.99 -99.99 
2000 10 29.19 -99.99 -99.99 
2000 11 29.02 -99.99 -99.99 
2001 01 29.70  17.20  23.45 
2001 02 34.22  19.23  26.72 
2001 03 35.05  21.79  28.42 
2001 05 34.74 -99.99 -99.99 
2001 06 29.96 -99.99 -99.99 
2001 07 28.46  21.20  24.83 
2001 10 28.46 -99.99 -99.99 
2001 11 29.62 -99.99 -99.99 
2001 12 28.37 -99.99 -99.99 
2002 01 30.09  16.98  23.53 
2002 02 31.57  19.37  25.47 
2002 03 35.57 -99.99 -99.99 
2002 04 37.11  23.47  30.29 
2002 05 34.55 -99.99 -99.99 
2002 06 30.49 -99.99 -99.99 
2002 07 30.38 -99.99 -99.99 
2002 10 29.85 -99.99 -99.99 
2002 11 28.96 -99.99 -99.99 
2002 12 29.57  17.12  23.34 
2003 01 30.21 -99.99 -99.99 
2003 02 33.71  20.68  27.19 
2003 03 35.74  22.61  29.17 
2003 04 36.66  23.44  30.05 
2003 05 36.91  23.20  30.06 
2003 06 32.14  22.53  27.33 
2003 07 30.29  21.51  25.90 
2003 08 29.52  20.97  25.24 
2003 09 30.06  20.49  25.27 
2003 10 30.05  20.37  25.21 
2003 11 29.61  18.95  24.28 
2003 12 99.99  16.04 -99.99 
2004 01 29.99  16.87  23.43 
2004 02 32.75  18.46  25.61 
2004 03 36.34  21.77  29.06 
2004 04 36.13  22.23  29.18 
2004 05 31.74 -99.99 -99.99 
2004 06 29.47  20.63  25.05 
2004 07 28.96  20.20  24.58 
2004 08 27.43  19.59  23.51 
2004 09 29.45  19.81  24.63 
2004 10 29.67  19.50  24.58 
2004 11 29.38  17.60  23.49 
2004 12 29.64  15.02  22.33 
2005 09 28.23  20.37  24.30 
2005 11 27.10 -99.99 -99.99 
2005 12 28.43  15.65  22.04 
2006 01 30.09  15.86  22.97 
2006 02 32.55  16.29  24.42 
2006 03 33.93 -99.99 -99.99 
2006 04 36.14  22.27  29.20 
2006 05 33.66 -99.99 -99.99 
2006 06 30.48  20.92  25.70 
2006 07 27.93  20.58  24.25 
2006 08 28.04  20.07  24.05 
2006 09 30.14  20.20  25.17 
2006 10 30.58  19.86  25.22 
2006 11 28.67  18.54  23.60 
2006 12 28.57  15.47  22.02 
2007 01 30.35  16.31  23.33 
2007 02 32.04  18.21  25.13 
2007 03 35.68  21.71  28.69 
2007 04 36.43  22.52  29.48 
2007 05 34.03 -99.99 -99.99 
2007 06 29.40  21.31  25.35 
2007 07 28.27  21.21  24.74 
2007 08 28.00  20.56  24.28 
2007 09 28.00  20.41  24.20 
2007 10 29.28  19.36  24.32 
2007 11 28.78 -99.99 -99.99 
2007 12 28.19  16.19  22.19 
2008 01 30.49  15.64  23.06 
2008 02 31.19  18.89  25.04 
2008 03 32.57  21.05  26.81 
2008 04 35.18  21.97  28.57 
2008 05 34.28  21.61  27.94 
2008 06 29.84  21.25  25.54 
2008 07 29.74  20.92  25.33 
2008 08 27.87  20.40  24.13 
2008 09 28.96  20.04  24.50 
2008 10 29.73  19.29  24.51 
2008 11 29.04  16.87  22.95 
2008 12 29.13  16.15  22.64 
2009 01 30.10  15.61  22.85 
2009 02 33.49  19.57  26.53 
2009 03 35.12  20.87  27.99 
2009 04 36.43  22.93  29.68 
2009 05 34.15  21.86  28.00 
2009 06 30.61  21.14  25.87 
2009 07 27.11  20.65  23.88 
2009 08 28.70  20.45  24.57 
2009 09 28.28  20.37  24.33 
2009 10 29.75  18.60  24.17 
2009 11 28.57  19.12  23.84 
2009 12 28.40  17.73  23.06 
2010 01 29.02  16.74  22.88 
2010 02 33.39  18.94  26.16 
2010 03 35.88  21.03  28.45 
2010 04 35.75  22.40  29.07 
2010 05 34.00  22.37  28.18 
2010 06 31.00  21.84  26.42 
2010 07 27.97  20.87  24.42 
2010 08 28.50  20.79  24.64 
2010 09 29.16  20.49  24.82 
2010 10 29.42  20.48  24.95 
2010 11 28.15  19.37  23.76 
2010 12 28.31  16.00  22.15 
2011 01 29.98  14.53  22.25 
2011 02 31.31  16.87  24.09 
2011 03 35.16  19.99  27.57 
2011 04 35.25  21.34  28.30 
2011 05 34.62  21.72  28.16 
2011 06 29.71  21.20  25.45 
2011 07 29.36  20.70  25.03 
2011 08 29.09  20.86  24.97 
2011 09 29.79  20.15  24.97 
2011 10 31.18  20.49  25.83 
2011 11 29.90  18.23  24.06 
2011 12 29.81  16.77  23.29 
2012 01 31.08  16.20  23.64 
2012 02 33.74  18.95  26.34 
2012 03 36.23  21.05  28.64 
2012 04 35.70  22.17  28.93 
2012 05 34.57  22.31  28.43 
2012 06 31.96  21.42  26.68 
2012 07 29.76  21.12  25.44 
2012 08 28.85  20.60  24.72 
2012 09 29.58  20.08  24.83 
2012 10 30.51  19.33  24.92 
2012 11 29.84  17.58  23.71 
2012 12 30.13  16.50  23.31 
2013 01 31.52  16.52  24.02 
2013 02 32.82  18.79  25.81 
2013 03 35.72  20.83  28.27 
2013 04 37.64  22.15  29.89 
2013 05 35.15  22.16  28.65 
2013 06 28.95  20.61  24.78 
2013 07 26.90  20.11  23.50 
2013 08 27.82  20.02  23.92 
2013 09 29.26  20.19  24.72 
2013 10 30.06  19.95  25.00 
2013 11 30.05  17.34  23.69 
2013 12 29.31  14.57  21.93 
2014 01 30.25 -99.99 -99.99 
2014 02 32.21  18.02  25.11 
2014 03 34.68  20.94  27.81 
2014 04 37.41  22.37  29.89 
2014 05 33.78 -99.99 -99.99 
