1963 11 33.50 -99.99 -99.99 
1963 12 32.16 -99.99 -99.99 
1964 01 32.66 -99.99 -99.99 
1964 02 32.91  21.53  27.22 
1964 03 31.61  21.67  26.64 
1964 04 29.72  21.23  25.47 
1964 05 29.46  20.72  25.09 
1964 06 28.20  19.06  23.63 
1964 07 27.84  17.81  22.82 
1964 08 27.26  17.95  22.61 
1964 09 27.88  17.76  22.82 
1964 10 30.73  18.68  24.70 
1964 11 32.57  19.48  26.02 
1964 12 32.54  19.76  26.15 
1965 01 32.09  20.31  26.20 
1965 02 34.28  21.47  27.87 
1965 03 33.91  21.93  27.92 
1965 04 32.21  21.69  26.95 
1965 05 30.72  20.10  25.41 
1965 06 28.10  19.40  23.75 
1965 07 27.77  18.28  23.02 
1965 08 27.96  17.62  22.79 
1965 09 29.12  17.91  23.51 
1965 10 31.88  20.02  25.95 
1965 11 32.96  20.36  26.66 
1965 12 32.98 -99.99 -99.99 
1966 01 33.56 -99.99 -99.99 
1966 02 30.99 -99.99 -99.99 
1966 03 31.16  22.96  27.06 
1966 04 30.85  23.11  26.98 
1966 05 29.31  22.21  25.75 
1966 06 28.13  21.37  24.75 
1966 07 27.37  20.41  23.89 
1966 08 27.54  19.00  23.27 
1966 09 28.22  20.37  24.29 
1966 10 31.41 -99.99 -99.99 
1966 11 32.22 -99.99 -99.99 
1966 12 33.59 -99.99 -99.99 
1967 01 33.98 -99.99 -99.99 
1967 02 33.61 -99.99 -99.99 
1967 03 33.11 -99.99 -99.99 
1967 04 30.61 -99.99 -99.99 
1967 05 29.06  22.28  25.67 
1967 06 28.06  20.56  24.31 
1967 07 27.57  19.09  23.33 
1967 08 27.15  19.10  23.12 
1967 09 29.09  19.35  24.22 
1967 10 29.99 -99.99 -99.99 
1967 11 33.00  20.83  26.91 
1967 12 32.56 -99.99 -99.99 
1968 01 31.38 -99.99 -99.99 
1968 02 32.99 -99.99 -99.99 
1968 03 31.69  22.95  27.32 
1968 04 31.21  22.23  26.72 
1968 05 28.33  21.90  25.11 
1968 06 27.36  20.23  23.79 
1968 07 26.93  19.62  23.28 
1968 08 27.49  19.17  23.33 
1968 09 28.60  18.89  23.74 
1968 10 31.49 -99.99 -99.99 
1968 11 32.30 -99.99 -99.99 
1968 12 32.98 -99.99 -99.99 
1969 01 32.27  22.26  27.26 
1969 02 32.25  23.00  27.63 
1969 03 31.92  23.69  27.80 
1969 04 30.14  23.05  26.59 
1969 05 29.51  22.51  26.01 
1969 06 28.74  21.07  24.90 
1969 07 27.06  20.62  23.84 
1969 08 28.35  18.77  23.56 
1969 09 29.78  19.42  24.60 
1969 10 31.95  20.55  26.25 
1969 11 33.00  21.16  27.08 
1969 12 33.15  22.18  27.66 
1970 01 33.06  23.08  28.07 
1970 02 31.90  22.99  27.44 
1970 03 30.54  22.74  26.64 
1970 04 30.90  22.56  26.73 
1970 05 30.06  20.81  25.43 
1970 06 28.52  20.65  24.58 
1970 07 27.65  19.21  23.43 
1970 08 27.61  18.94  23.27 
1970 09 29.93  19.84  24.88 
1970 10 33.07  21.29  27.18 
1970 11 33.54  22.12  27.83 
1970 12 33.57  21.74  27.65 
1977 01 32.38  21.92  27.15 
1977 02 31.99  21.63  26.81 
1977 03 33.04  22.19  27.61 
1977 04 31.38  22.75  27.06 
1977 05 28.61  22.14  25.37 
1977 06 28.05  21.34  24.69 
1977 07 27.18  20.27  23.72 
1977 08 27.86  19.41  23.63 
1977 09 28.40  20.49  24.44 
1977 10 30.06  20.98  25.52 
1977 11 99.99  21.30 -99.99 
1977 12 99.99  22.31 -99.99 
1978 01 99.99  21.27 -99.99 
1978 02 99.99  22.38 -99.99 
1978 03 99.99  21.68 -99.99 
1978 04 99.99  21.64 -99.99 
1978 05 99.99  21.30 -99.99 
1978 06 99.99  19.87 -99.99 
1978 07 99.99  20.52 -99.99 
1978 08 99.99  19.08 -99.99 
1978 09 99.99  19.29 -99.99 
1978 10 99.99  20.39 -99.99 
1978 11 32.66  20.81  26.73 
1978 12 32.87  21.48  27.17 
1979 01 33.59  22.59  28.09 
1979 02 33.65  23.29  28.47 
1979 03 32.84  23.03  27.93 
1979 04 31.65  22.89  27.27 
1979 05 28.93  22.23  25.58 
1979 06 27.67  20.90  24.28 
1979 07 27.14  19.41  23.27 
1979 08 28.44  19.70  24.07 
1979 09 29.03  20.51  24.77 
1979 10 31.85  20.95  26.40 
1979 11 33.37  22.57  27.97 
1979 12 34.49  23.23  28.86 
1980 01 33.43  23.17  28.30 
1980 02 30.70  23.07  26.88 
1980 03 29.85  21.43  25.64 
1980 04 31.64  21.36  26.50 
1980 05 30.47  20.92  25.69 
1980 06 28.48  20.96  24.72 
1980 07 27.53  19.37  23.45 
1980 08 28.76  19.15  23.95 
1980 09 30.17  20.78  25.47 
1980 10 29.86  20.45  25.16 
1980 11 33.06  22.35  27.70 
1980 12 33.62  22.41  28.01 
1986 01 33.56 -99.99 -99.99 
1986 02 33.45 -99.99 -99.99 
1986 03 31.68 -99.99 -99.99 
1986 04 31.42 -99.99 -99.99 
1986 05 28.87 -99.99 -99.99 
1986 06 27.06 -99.99 -99.99 
1986 07 27.61 -99.99 -99.99 
1986 08 28.51 -99.99 -99.99 
1986 10 29.91 -99.99 -99.99 
1986 12 31.45 -99.99 -99.99 
1987 01 32.32 -99.99 -99.99 
1987 02 32.09 -99.99 -99.99 
1987 03 32.98 -99.99 -99.99 
1987 04 30.96 -99.99 -99.99 
1987 05 31.05 -99.99 -99.99 
1987 06 28.80 -99.99 -99.99 
1987 07 28.31 -99.99 -99.99 
1987 08 28.83 -99.99 -99.99 
1987 09 30.75 -99.99 -99.99 
1987 10 32.54 -99.99 -99.99 
1987 11 33.61 -99.99 -99.99 
1987 12 33.78 -99.99 -99.99 
1988 01 34.20 -99.99 -99.99 
1988 02 34.18 -99.99 -99.99 
1988 03 33.88 -99.99 -99.99 
1988 05 29.96 -99.99 -99.99 
1988 06 28.32 -99.99 -99.99 
1988 08 27.43 -99.99 -99.99 
1988 09 28.46 -99.99 -99.99 
1988 10 30.95 -99.99 -99.99 
1988 11 31.76 -99.99 -99.99 
1988 12 31.96 -99.99 -99.99 
1989 01 32.09 -99.99 -99.99 
1989 02 34.04 -99.99 -99.99 
1989 03 33.77 -99.99 -99.99 
1993 01 32.75  23.19  27.97 
1993 02 32.88  23.14  28.01 
1993 03 33.28  23.12  28.20 
1993 04 32.77  23.17  27.97 
1993 05 30.36  22.17  26.26 
1993 06 28.22  20.44  24.33 
1993 07 27.97  19.77  23.87 
1993 08 28.74  19.54  24.14 
1993 09 30.98  18.45  24.72 
1993 10 30.91  20.18  25.54 
1993 11 31.18  20.08  25.63 
1993 12 32.84  22.38  27.61 
1994 01 34.05  23.34  28.69 
1994 02 99.99  23.48 -99.99 
1994 03 99.99  24.21 -99.99 
1994 04 99.99  23.03 -99.99 
1994 05 99.99  21.86 -99.99 
1994 06 99.99  21.78 -99.99 
1994 07 99.99  20.37 -99.99 
1994 08 99.99  19.94 -99.99 
1994 09 99.99  20.03 -99.99 
1994 10 99.99  20.85 -99.99 
1994 11 99.99  21.76 -99.99 
1994 12 99.99  22.92 -99.99 
1995 01 99.99  23.12 -99.99 
1995 02 99.99  24.36 -99.99 
1995 03 99.99  23.78 -99.99 
1995 04 99.99  23.30 -99.99 
1995 05 99.99  22.67 -99.99 
1995 06 99.99  21.31 -99.99 
1995 07 27.63  20.42  24.02 
1995 08 27.65  19.94  23.79 
1995 09 28.44  19.45  23.95 
1995 10 31.72  19.93  25.82 
1995 11 31.50  21.49  26.49 
1995 12 33.96  22.55  28.25 
1996 01 32.73  21.99  27.36 
1996 02 34.48  20.68  27.58 
1996 03 33.96 -99.99 -99.99 
1996 04 30.63 -99.99 -99.99 
1996 05 29.34 -99.99 -99.99 
1996 06 28.37 -99.99 -99.99 
1996 07 27.24 -99.99 -99.99 
1996 08 27.41 -99.99 -99.99 
1996 10 31.96 -99.99 -99.99 
1996 11 32.78 -99.99 -99.99 
1996 12 33.55 -99.99 -99.99 
1997 01 33.63 -99.99 -99.99 
1997 02 32.88 -99.99 -99.99 
1997 03 33.25 -99.99 -99.99 
1997 04 30.31 -99.99 -99.99 
1997 05 28.68 -99.99 -99.99 
1997 06 28.57 -99.99 -99.99 
1997 07 27.33  19.66  23.49 
1997 08 27.67  19.62  23.65 
1997 09 31.46  19.82  25.64 
1997 10 33.62  21.44  27.53 
1997 11 33.75  22.37  28.06 
1997 12 34.22  23.44  28.83 
1998 01 33.93  24.38  29.15 
1998 02 34.49  24.74  29.61 
1998 03 35.04  24.15  29.59 
1998 04 33.63  23.75  28.69 
1998 05 31.21  20.57  25.89 
1998 06 28.58  19.69  24.13 
1998 07 28.35  21.20  24.77 
1998 08 28.38  20.61  24.49 
1998 09 30.19  20.29  25.24 
1998 10 32.25  20.79  26.52 
1998 11 35.18  23.74  29.46 
1998 12 34.91  23.68  29.29 
1999 01 34.49  23.65  29.07 
1999 02 34.40  23.79  29.09 
1999 03 34.58  23.80  29.19 
1999 04 33.61  23.12  28.36 
1999 05 30.46  21.31  25.88 
1999 06 29.15  21.49  25.32 
1999 07 27.96  20.02  23.99 
1999 08 27.72  19.75  23.73 
1999 09 29.04  20.25  24.64 
1999 10 30.01  21.41  25.71 
1999 11 31.67  22.55  27.11 
1999 12 32.95  23.03  27.99 
2000 01 32.80  23.21  28.00 
2000 02 32.28  23.30  27.79 
2000 03 31.92  23.22  27.57 
2000 04 30.81  23.13  26.97 
2000 05 30.02  21.87  25.94 
2000 06 28.81  21.21  25.00 
2000 07 28.61  20.35  24.48 
2000 08 28.88  20.35  24.61 
2000 09 29.56  20.60  25.08 
2000 10 31.67  20.34  26.00 
2000 11 33.54  22.40  27.97 
2000 12 33.25  22.63  27.93 
2001 01 32.72  21.43  27.07 
2001 02 34.18  22.70  28.44 
2001 03 33.33  22.96  28.14 
2001 04 32.09  21.73  26.91 
2001 05 31.60  21.81  26.70 
2001 06 28.66  20.57  24.61 
2001 07 27.92  19.62  23.77 
2001 08 27.87  20.15  24.01 
2001 09 30.05  20.65  25.34 
2001 10 31.46  21.76  26.61 
2001 11 32.83  22.30  27.56 
2001 12 32.23  23.17  27.70 
2002 01 30.95  22.90  26.92 
2002 02 31.88 -99.99 -99.99 
2002 03 32.54 -99.99 -99.99 
2002 04 31.76  22.55  27.15 
2002 05 29.77  22.19  25.98 
2002 06 28.54  21.33  24.93 
2002 07 28.73  20.58  24.65 
2002 08 28.69  20.26  24.47 
2002 09 30.92  20.75  25.83 
2002 10 32.22  21.14  26.68 
2002 11 33.45  22.39  27.92 
2002 12 34.50  23.45  28.98 
2003 01 35.13  24.36  29.74 
2003 02 33.39  23.80  28.59 
2003 03 33.48  24.16  28.82 
2003 04 32.74  23.17  27.95 
2003 05 31.18  23.04  27.11 
2003 06 28.97  21.08  25.02 
2003 07 28.36  20.32  24.34 
2003 08 29.18  20.77  24.97 
2003 09 30.90  20.67  25.78 
2003 10 31.59  21.17  26.38 
2003 11 32.15  22.50  27.32 
2003 12 33.87  22.97  28.41 
2004 01 31.94  23.28  27.61 
2004 02 32.46  23.46  27.96 
2004 03 33.16  23.21  28.18 
2004 04 32.29  22.79  27.54 
2004 05 30.57  21.99  26.28 
2004 06 28.07  20.93  24.50 
2004 07 27.75  20.31  24.03 
2004 08 27.86  20.14  24.00 
2004 09 28.89  20.02  24.45 
2004 10 32.36  20.96  26.66 
2004 11 33.84  22.18  28.01 
2004 12 34.02  22.33  28.17 
2005 01 35.15  23.47  29.31 
2005 02 34.65  24.16  29.40 
2005 03 34.93  24.22  29.57 
2005 04 32.08  23.04  27.56 
2005 05 29.57  22.83  26.20 
2005 06 28.68  21.61  25.14 
2005 07 27.68  20.01  23.84 
2005 08 27.79  19.92  23.85 
2005 09 30.13  20.42  25.27 
2005 10 32.50  21.21  26.85 
2005 11 33.53  22.40  27.96 
2005 12 33.00  22.40  27.70 
2006 01 32.66  22.18  27.42 
2006 02 35.00  23.57  29.28 
2006 03 34.54  23.93  29.23 
2006 04 32.37  23.52  27.94 
2006 05 29.46  22.30  25.88 
2006 06 27.77  21.10  24.43 
2006 07 27.53  20.39  23.96 
2006 08 28.51  19.68  24.09 
2006 09 29.79  20.56  25.17 
2006 10 31.70  21.55  26.62 
2006 11 32.86  22.15  27.50 
2006 12 34.02  22.53  28.27 
2007 01 33.88  23.07  28.47 
2007 02 33.55  23.29  28.42 
2007 03 31.26  22.69  26.97 
2007 04 31.36  22.09  26.72 
2007 05 29.59  22.16  25.87 
2007 06 28.89  21.03  24.96 
2007 07 27.91  20.04  23.98 
2007 08 27.63  20.04  23.83 
2007 09 28.64  19.87  24.25 
2007 10 30.81  20.29  25.55 
2007 11 32.93  21.97  27.45 
2007 12 33.12  22.38  27.75 
2008 01 33.18  22.32  27.75 
2008 02 34.47  23.09  28.78 
2008 03 32.78  23.38  28.07 
2008 04 31.78  23.07  27.42 
2008 05 29.03  22.25  25.64 
2008 06 28.30  20.75  24.52 
2008 07 27.35  19.92  23.63 
2008 08 28.10  19.90  24.00 
2008 09 29.92  20.34  25.13 
2008 10 31.83  21.05  26.43 
2008 11 33.65  22.04  27.84 
2008 12 34.20  22.74  28.47 
2009 01 34.39  22.65  28.52 
2009 02 33.07  22.98  28.02 
2009 03 34.46  23.17  28.81 
2009 04 33.63  23.61  28.62 
2009 05 29.51  22.70  26.10 
2009 06 29.18  21.69  25.43 
2009 07 28.64  21.02  24.83 
2009 08 28.33  20.86  24.59 
2009 09 30.33  20.70  25.51 
2009 10 33.31  22.35  27.83 
2009 11 33.41  21.65  27.53 
2009 12 33.90  22.82  28.36 
2010 01 33.23  22.69  27.96 
2010 02 33.40  23.43  28.41 
2010 03 35.11  24.49  29.80 
2010 04 32.58  23.35  27.96 
2010 05 31.15  22.43  26.79 
2010 06 28.95  21.53  25.24 
2010 07 28.29  20.42  24.35 
2010 08 27.96  19.79  23.87 
2010 09 28.96  19.87  24.41 
2010 10 32.16  21.65  26.91 
2010 11 33.40  22.15  27.77 
2010 12 34.00  23.21  28.60 
2011 01 33.00  22.75  27.87 
2011 02 33.23  22.84  28.03 
2011 03 35.18  23.59  29.38 
2011 04 31.82  22.96  27.39 
2011 05 29.21  22.45  25.83 
2011 06 29.07  20.84  24.95 
2011 07 27.75  20.03  23.89 
2011 08 29.10  19.54  24.32 
2011 09 28.75  19.79  24.27 
2011 10 31.52  21.76  26.64 
2011 11 31.94  21.89  26.91 
2011 12 33.68  22.60  28.14 
2012 01 33.15  22.74  27.94 
2012 02 32.43  22.85  27.64 
2012 03 32.48  23.00  27.74 
