1961 01 32.84 -99.99 -99.99 
1961 02 31.60 -99.99 -99.99 
1961 03 32.14 -99.99 -99.99 
1961 04 33.22 -99.99 -99.99 
1961 05 33.25 -99.99 -99.99 
1961 06 32.70 -99.99 -99.99 
1961 07 31.92 -99.99 -99.99 
1961 08 32.25 -99.99 -99.99 
1961 09 32.20 -99.99 -99.99 
1961 10 33.15 -99.99 -99.99 
1961 11 32.00  20.79  26.40 
1961 12 31.24  21.07  26.15 
1962 01 30.39  21.43  25.91 
1962 02 31.41  22.19  26.80 
1962 03 31.23  22.16  26.69 
1962 04 31.25  21.41  26.33 
1962 05 31.96  20.92  26.43 
1962 06 32.03  20.45  26.24 
1962 07 31.56  20.37  25.96 
1962 08 31.91  19.79  25.85 
1962 09 31.84  20.17  26.00 
1962 10 31.92  20.65  26.28 
1962 11 30.05  21.11  25.58 
1962 12 31.02  21.77  26.39 
1963 01 30.85  22.05  26.45 
1963 02 30.92  22.03  26.47 
1963 03 30.67  21.74  26.20 
1963 04 30.87  21.66  26.26 
1963 05 32.09  20.94  26.52 
1963 06 31.88  20.03  25.95 
1963 07 31.97  19.66  25.81 
1963 08 32.25  19.37  25.82 
1963 09 32.68  20.39  26.53 
1963 10 32.15  20.90  26.52 
1963 11 30.66  21.22  25.93 
1963 12 31.11  21.83  26.47 
1964 01 31.16  21.75  26.45 
1964 02 30.18  21.79  25.98 
1964 03 30.97  21.77  26.37 
1964 04 30.39  21.71  26.05 
1964 05 30.88  21.36  26.12 
1964 06 30.34  20.26  25.30 
1964 07 29.56  18.87  24.21 
1964 08 30.74  19.20  24.97 
1964 09 30.78  19.02  24.90 
1964 10 30.60  19.37  24.99 
1964 11 30.57  19.74  25.15 
1965 01 29.91  20.98  25.44 
1965 02 30.98  20.86  25.92 
1965 03 30.86  21.38  26.12 
1965 04 29.27  21.21  25.24 
1965 05 30.57  21.28  25.92 
1965 06 30.29  21.04  25.66 
1965 07 30.58  20.75  25.66 
1965 09 31.52  20.36  25.94 
1965 10 31.41  21.02  26.21 
1965 11 31.10  21.56  26.33 
1966 01 31.82  22.18  27.00 
1966 03 32.02  22.38  27.20 
1966 04 31.61  22.46  27.03 
1966 05 31.61  22.20  26.90 
1966 12 32.70  22.92  27.81 
1967 01 31.97  22.45  27.21 
1967 03 30.40  22.40  26.40 
1967 04 30.76  21.93  26.34 
1967 05 30.62  21.20  25.91 
1967 06 29.81  20.19  25.00 
1967 07 30.29  19.75  25.02 
1967 08 31.26  19.49  25.37 
1967 09 31.07  19.60  25.33 
1967 10 31.93  20.15  26.04 
1967 11 29.48  19.82  24.65 
1967 12 29.91  20.37  25.14 
1968 01 30.15  20.69  25.42 
1968 02 31.11  21.30  26.20 
1968 03 29.94  21.40  25.67 
1968 04 30.79  21.38  26.08 
1968 05 30.38  21.55  25.96 
1968 06 30.91  20.04  25.48 
1968 07 30.28  19.12  24.70 
1968 08 31.77  19.43  25.60 
1968 09 32.37  20.10  26.23 
1968 10 32.04  20.78  26.41 
1968 11 31.07  21.19  26.13 
1968 12 30.98  21.57  26.27 
1969 01 31.50  21.90  26.70 
1969 02 32.00  22.66  27.33 
1969 03 31.56  22.63  27.09 
1969 04 32.08  22.58  27.33 
1969 05 31.11  21.87  26.49 
1969 06 30.36  20.95  25.65 
1969 07 30.26  20.29  25.27 
1969 08 30.64  19.92  25.28 
1969 09 31.63  20.26  25.94 
1969 10 30.58  20.56  25.57 
1969 11 30.94  21.13  26.03 
1969 12 30.79  21.60  26.19 
1970 01 30.70  22.05  26.37 
1970 02 32.00  22.29  27.15 
1970 03 31.41  21.98  26.69 
1970 04 31.60  21.92  26.76 
1970 05 32.41  21.29  26.85 
1970 06 31.20  20.93  26.06 
1970 07 31.56  20.29  25.92 
1970 08 31.68  20.29  25.98 
1970 09 31.79  20.84  26.31 
1970 10 30.66  21.07  25.86 
1970 11 30.40  21.59  25.99 
1970 12 31.00  22.17  26.58 
1973 05 31.38  24.42  27.90 
1973 06 30.87  23.57  27.22 
1973 07 30.63  22.99  26.81 
1973 08 32.87  22.70  27.78 
1973 09 32.12  22.72  27.41 
1973 10 31.42  23.04  27.23 
1973 11 31.23  23.16  27.19 
1973 12 31.00  23.14  27.07 
1974 01 30.57  23.39  26.98 
1974 02 30.39  21.75  26.07 
1974 03 29.71 -99.99 -99.99 
1974 04 28.98 -99.99 -99.99 
1974 06 30.30  22.63  26.46 
1974 07 29.71  21.10  25.40 
1974 08 31.15  21.06  26.10 
1974 09 31.52  21.69  26.60 
1974 10 30.58 -99.99 -99.99 
1974 11 30.34 -99.99 -99.99 
1974 12 30.96 -99.99 -99.99 
1975 01 31.56  23.60  27.58 
1975 02 31.03  24.14  27.58 
1975 03 30.42  23.96  27.18 
1975 04 30.55  23.99  27.27 
1975 05 30.34  23.71  27.02 
1975 06 30.12  22.65  26.38 
1975 07 29.50  21.83  25.66 
1975 08 31.48  21.82  26.65 
1975 09 32.72  21.92  27.32 
1975 10 30.95  22.56  26.75 
1975 11 30.98  22.76  26.87 
1975 12 31.39  23.28  27.33 
1976 01 32.02  23.49  27.75 
1976 02 30.28  23.62  26.95 
1976 03 30.00  23.47  26.73 
1976 04 31.05  23.57  27.31 
1976 05 31.25  22.79  27.02 
1976 06 31.17  21.99  26.58 
1976 07 31.98  21.65  26.81 
1976 08 31.65 -99.99 -99.99 
1976 09 30.56  21.97  26.26 
1976 10 29.98  22.73  26.35 
1976 11 30.19  23.27  26.73 
1976 12 31.24  23.94  27.59 
1977 01 30.80  24.53  27.66 
1977 02 31.91 -99.99 -99.99 
1977 03 31.94  24.28  28.11 
1977 04 30.91  24.01  27.46 
1977 05 30.79  23.87  27.33 
1977 06 29.90  22.94  26.42 
1977 07 30.30  22.17  26.23 
1977 08 31.61  21.81  26.71 
1977 09 32.73  22.36  27.54 
1977 10 31.35  22.65  27.00 
1977 11 31.08  23.17  27.12 
1977 12 30.92  23.96  27.43 
1978 01 32.34  24.13  28.23 
1978 02 31.22  24.31  27.76 
1978 03 31.45  24.21  27.83 
1978 04 31.60  24.27  27.93 
1978 05 31.33  23.89  27.61 
1978 06 31.36  22.64  27.00 
1978 07 30.67  22.64  26.65 
1978 08 31.60  22.04  26.82 
1978 09 32.22  22.70  27.46 
1978 10 31.38  22.72  27.05 
1978 11 99.99  23.03 -99.99 
1978 12 99.99  23.35 -99.99 
1979 01 99.99  24.08 -99.99 
1979 02 99.99  24.03 -99.99 
1979 03 32.53  24.57  28.55 
1979 04 32.65  24.39  28.52 
1979 05 32.18  23.78  27.98 
1979 06 32.37  22.63  27.50 
1979 08 32.31  22.82  27.56 
1979 09 32.46  23.22  27.84 
1979 11 31.16  23.57  27.36 
1980 05 33.03  24.21  28.62 
1980 09 31.46  23.07  27.26 
1981 04 32.09  23.81  27.95 
1981 09 32.84  22.93  27.88 
1982 01 32.05  24.21  28.13 
1984 06 31.24  21.55  26.39 
1984 08 31.93  20.98  26.45 
1984 12 31.43  22.36  26.89 
1990 01 99.99  23.69 -99.99 
1993 11 32.48 -99.99 -99.99 
1994 02 31.69 -99.99 -99.99 
1994 03 30.90 -99.99 -99.99 
1994 04 31.00 -99.99 -99.99 
1995 02 31.11  24.76  27.93 
1995 05 29.12  23.71  26.41 
1995 06 28.42  22.97  25.69 
1995 07 27.05  22.06  24.55 
1995 08 32.74  21.72  27.23 
1995 09 31.90  22.76  27.33 
1995 10 32.15  22.97  27.56 
1995 11 31.74  23.19  27.46 
1995 12 30.87  23.60  27.23 
1996 01 29.63  23.94  26.78 
1996 02 30.26  24.32  27.29 
1996 03 30.80  24.05  27.42 
1996 04 99.99  23.98 -99.99 
1996 05 31.70  23.97  27.83 
1996 06 33.06  23.43  28.24 
1996 07 33.21  22.46  27.83 
1996 08 33.62  22.91  28.26 
1996 09 33.82  23.07  28.44 
1996 10 32.70  23.45  28.07 
1996 12 32.18  24.41  28.30 
1997 02 32.50  24.21  28.35 
1997 03 31.70  24.51  28.10 
1997 04 32.11  24.36  28.23 
1997 05 99.99  23.87 -99.99 
1997 06 32.16  22.59  27.37 
1997 07 33.32  21.78  27.55 
1997 08 33.08  22.35  27.71 
1997 09 32.29  22.52  27.40 
1997 10 32.41  23.30  27.85 
1997 11 32.84  23.47  28.16 
1997 12 31.72  23.92  27.82 
1998 01 31.97  24.64  28.30 
1998 02 33.34  25.11  29.23 
1998 03 33.84  25.31  29.57 
1998 05 34.25  25.08  29.66 
1998 06 34.06  23.86  28.96 
1998 07 32.68  23.24  27.96 
1998 08 32.97  23.18  28.07 
1998 09 33.68  23.69  28.68 
1998 10 33.09  23.12  28.11 
1998 11 31.57  24.16  27.86 
1998 12 32.30  23.23  27.76 
1999 01 31.90  24.26  28.08 
1999 02 32.83  23.53  28.18 
1999 03 31.88  24.51  28.19 
1999 04 32.75  24.19  28.47 
1999 05 32.59  24.36  28.47 
1999 06 33.18  22.77  27.98 
1999 07 33.45  22.39  27.92 
1999 08 33.87  21.94  27.90 
1999 09 33.41  22.61  28.01 
1999 10 32.41 -99.99 -99.99 
1999 11 31.90 -99.99 -99.99 
1999 12 31.90 -99.99 -99.99 
2000 01 31.50  25.05  28.27 
2000 02 31.28  24.74  28.01 
2000 03 32.23  25.03  28.63 
2000 04 32.03  24.63  28.32 
2000 05 32.63  24.03  28.33 
2000 06 32.12  23.48  27.80 
2000 07 31.80  23.07  27.43 
2000 08 32.20  22.98  27.59 
2000 09 32.61  23.42  28.01 
2001 03 32.37  25.40  28.88 
2001 10 31.77  24.06  27.91 
2001 11 31.93  24.41  28.17 
2001 12 32.70  25.57  29.13 
2002 01 31.24 -99.99 -99.99 
2002 02 32.59 -99.99 -99.99 
2002 03 32.43 -99.99 -99.99 
2002 04 32.57  24.99  28.78 
2002 05 32.65  24.98  28.81 
2002 06 31.86  23.52  27.69 
2002 07 31.96  23.51  27.73 
2002 08 32.74  23.14  27.94 
2002 09 32.36  23.29  27.82 
2002 10 31.66  24.02  27.84 
2002 11 32.50  24.44  28.47 
2002 12 31.52  25.14  28.33 
2003 01 31.29  25.05  28.17 
2003 02 32.16  25.48  28.82 
2003 03 32.18  24.95  28.57 
2003 04 32.07  25.09  28.58 
2003 05 32.37  24.86  28.61 
2003 06 32.66  24.19  28.42 
2003 07 33.22  23.19  28.20 
2003 08 33.34  23.23  28.28 
2003 09 33.57  23.75  28.66 
2003 10 33.68  24.41  29.05 
2003 11 32.70  24.84  28.77 
2003 12 32.62  24.97  28.79 
2004 01 31.36  24.65  28.00 
2004 02 32.11  25.14  28.62 
2004 03 32.59  24.92  28.75 
2004 04 32.80  24.87  28.83 
2004 05 32.53  24.60  28.56 
2004 06 31.04  23.65  27.34 
2004 07 31.23  23.37  27.30 
2004 08 32.59  22.90  27.74 
2004 09 34.14  22.53  28.33 
2004 10 32.96  23.33  28.14 
2004 11 32.45  24.24  28.34 
2004 12 31.55  23.87  27.71 
2005 01 32.34  24.65  28.50 
2005 02 32.72  24.60  28.66 
2005 03 32.25  24.94  28.59 
2005 04 33.18  25.03  29.10 
2005 05 32.38  24.08  28.23 
2005 06 31.07  23.85  27.46 
2005 07 32.58  22.94  27.76 
2005 08 32.88  22.78  27.83 
2005 09 32.37  23.11  27.74 
2005 10 33.36  24.08  28.72 
2005 11 32.74  24.64  28.69 
2005 12 32.80  25.28  29.04 
2006 01 33.21  25.32  29.26 
2006 02 31.56  25.62  28.59 
2006 03 31.92  25.85  28.88 
2006 04 31.68  25.31  28.49 
2006 05 32.05  25.29  28.67 
2006 06 31.88  24.37  28.12 
2006 07 32.29  23.55  27.92 
2006 08 32.55  23.49  28.02 
2006 09 32.77  23.76  28.26 
2006 10 32.18  24.41  28.29 
2006 11 32.03  24.51  28.27 
2006 12 31.67  25.31  28.49 
2007 01 32.32  25.31  28.81 
2007 02 32.39  25.58  28.98 
2007 03 32.95  24.94  28.94 
2007 04 32.95  24.90  28.92 
2007 05 32.93  24.73  28.83 
2007 06 32.78  23.45  28.11 
2007 07 32.39  22.45  27.42 
2007 08 32.83  22.38  27.60 
2007 09 33.61  22.30  27.95 
2007 10 33.22  22.83  28.02 
2007 11 32.50  24.31  28.40 
2007 12 32.25  24.32  28.29 
2008 01 32.25  25.28  28.76 
2008 02 32.41  25.84  29.12 
2008 03 30.77  25.39  28.08 
2008 07 31.77 -99.99 -99.99 
2008 08 32.38 -99.99 -99.99 
2008 09 33.58 -99.99 -99.99 
2008 10 33.93 -99.99 -99.99 
2008 11 33.07 -99.99 -99.99 
2008 12 32.25 -99.99 -99.99 
2009 01 31.70 -99.99 -99.99 
2009 02 31.18 -99.99 -99.99 
2009 03 31.17 -99.99 -99.99 
2009 04 30.84 -99.99 -99.99 
2009 05 30.63 -99.99 -99.99 
2009 07 31.27 -99.99 -99.99 
2009 08 31.88 -99.99 -99.99 
2009 09 32.30 -99.99 -99.99 
2009 10 31.25 -99.99 -99.99 
2009 11 32.21 -99.99 -99.99 
2009 12 31.74 -99.99 -99.99 
2010 01 32.16 -99.99 -99.99 
2010 02 32.86 -99.99 -99.99 
2010 03 32.64 -99.99 -99.99 
2010 04 33.55 -99.99 -99.99 
2010 05 33.50 -99.99 -99.99 
2010 06 32.91 -99.99 -99.99 
2010 07 32.68 -99.99 -99.99 
2010 08 33.38 -99.99 -99.99 
2010 09 33.97 -99.99 -99.99 
2010 11 32.29 -99.99 -99.99 
2010 12 31.97  25.30  28.63 
2011 01 31.25  25.06  28.15 
2011 02 32.29  25.45  28.87 
2011 03 31.57  25.29  28.43 
2011 04 31.47  24.82  28.14 
2011 05 31.03  24.85  27.94 
2011 06 31.31  24.11  27.71 
2011 07 31.08  23.15  27.11 
2011 08 32.63  23.30  27.96 
2011 09 34.21  23.13  28.66 
2011 10 32.74 -99.99 -99.99 
2011 11 32.88  22.72  27.80 
2011 12 32.93  22.86  27.90 
2012 01 32.81 -99.99 -99.99 
2012 02 33.04 -99.99 -99.99 
2012 03 33.07  23.41  28.24 
