1970 09 33.06  20.68  26.87 
1970 10 35.11  21.09  28.10 
1970 11 33.83  21.22  27.52 
1970 12 33.83  21.44  27.63 
1971 01 32.86  21.97  27.41 
1971 02 32.12  21.66  26.89 
1971 03 31.60  21.22  26.41 
1971 04 31.74  21.69  26.71 
1971 05 32.38  21.69  27.03 
1971 06 32.81  22.09  27.45 
1971 07 33.22  21.18  27.20 
1971 08 34.57  20.92  27.74 
1971 09 33.96  20.75  27.35 
1971 10 33.77  20.64  27.20 
1971 11 34.00  20.64  27.32 
1971 12 33.97  20.17  27.07 
1972 01 31.81  20.24  26.02 
1972 02 31.84  20.35  26.09 
1972 03 32.25  20.78  26.52 
1972 04 32.38  20.24  26.31 
1972 05 33.18  20.29  26.73 
1972 06 33.18  19.17  26.18 
1972 07 33.13  19.83  26.48 
1972 08 33.74  19.02  26.38 
1972 09 33.93  19.12  26.53 
1972 10 34.54  19.54  27.04 
1972 11 34.50  19.31  26.90 
1972 12 33.54  19.41  26.47 
1973 01 32.57  20.61  26.59 
1973 02 32.71  20.76  26.73 
1973 03 32.36  20.63  26.49 
1973 04 32.18  20.20  26.19 
1973 05 32.65  20.20  26.42 
1973 06 33.56  20.12  26.84 
1973 07 33.55  19.79  26.67 
1973 08 34.50  19.26  26.88 
1973 09 34.66  19.08  26.87 
1973 10 34.95  19.03  26.99 
1973 11 34.61  19.12  26.87 
1973 12 33.57  18.73  26.15 
1974 01 32.71  20.97  26.84 
1974 02 32.53  22.48  27.50 
1974 03 31.77  21.90  26.83 
1974 04 32.49  22.86  27.67 
1974 05 32.93  22.49  27.71 
1974 06 32.65  19.15  25.90 
1974 07 33.06  19.03  26.04 
1974 08 34.28  19.39  26.83 
1974 09 34.37  19.70  27.03 
1974 10 34.84  20.21  27.53 
1974 11 34.74  19.90  27.32 
1975 02 31.89  18.70  25.30 
1975 03 31.86  19.23  25.54 
1975 04 31.96  23.36  27.66 
1975 05 32.25  19.54  25.90 
1975 06 32.86  19.27  26.06 
1975 07 33.14  18.78  25.96 
1975 08 34.03  19.33  26.68 
1975 09 34.28  19.74  27.00 
1975 10 34.20  19.87  27.04 
1975 11 34.09  20.27  27.18 
1976 01 30.65  19.61  25.13 
1976 02 30.12  20.09  25.10 
1976 03 30.27 -99.99 -99.99 
1976 04 31.29  20.90  26.09 
1976 05 31.53  20.45  25.99 
1976 06 31.80  21.21  26.50 
1976 07 32.02  20.28  26.15 
1976 08 32.71  20.12  26.41 
1976 09 33.04  19.79  26.41 
1976 10 33.36  19.98  26.67 
1976 12 33.05  19.59  26.32 
1977 01 30.72  19.96  25.34 
1977 02 30.47  20.32  25.39 
1977 03 30.87  20.78  25.82 
1977 04 30.66  20.73  25.69 
1977 05 31.32  20.15  25.73 
1977 06 31.69  20.57  26.13 
1977 07 32.18  21.05  26.62 
1977 08 32.84  20.21  26.53 
1977 11 32.74  21.69  27.21 
1977 12 32.08  22.52  27.30 
1978 01 30.26  22.77  26.51 
1978 02 31.26  23.29  27.27 
1978 03 30.33  22.82  26.57 
1978 04 30.55  23.11  26.83 
1978 05 31.31  23.25  27.28 
1978 07 31.43  22.12  26.77 
1978 08 31.74  21.85  26.79 
1978 09 32.00  21.71  26.85 
1978 10 32.48  22.14  27.31 
1978 11 32.63  21.50  27.06 
1979 02 30.47  22.48  26.47 
1979 03 31.06  21.61  26.33 
1979 04 31.31  23.22  27.26 
1979 05 31.75  22.86  27.30 
1979 06 31.75  22.27  27.01 
1979 07 32.07  21.93  27.00 
1979 08 32.54  22.06  27.30 
1979 09 32.24  22.06  27.15 
1979 11 31.81  22.39  27.09 
1979 12 31.14  22.28  26.71 
1980 01 30.63  22.67  26.65 
1980 02 29.13  22.42  25.77 
1980 03 30.78  22.40  26.59 
1980 04 30.97  22.89  26.93 
1980 05 32.20  22.89  27.54 
1980 06 31.76  22.65  27.20 
1980 07 32.18  22.43  27.31 
1980 08 32.33  21.98  27.15 
1980 09 32.75  21.85  27.30 
1980 10 32.27  21.56  26.91 
1980 11 32.63  22.15  27.39 
1980 12 32.38  22.07  27.22 
1981 01 31.17  22.35  26.76 
1981 02 30.99  22.32  26.65 
1981 03 31.82  22.35  27.08 
1981 04 32.31  23.08  27.69 
1981 05 31.12  22.81  26.96 
1981 06 31.82  22.40  27.11 
1981 07 31.16  21.64  26.40 
1981 08 32.52  21.44  26.98 
1981 11 33.00  21.93  27.46 
1981 12 32.08  22.04  27.06 
1982 01 30.47  22.22  26.34 
1982 02 30.87  22.27  26.57 
1982 03 30.57  22.65  26.61 
1982 04 99.99  22.92 -99.99 
1982 05 99.99  22.81 -99.99 
1982 06 99.99  22.04 -99.99 
1982 07 99.99  21.94 -99.99 
1982 08 99.99  21.57 -99.99 
1982 09 99.99  21.60 -99.99 
1982 10 99.99  21.17 -99.99 
1982 11 99.99  21.36 -99.99 
1982 12 99.99  21.58 -99.99 
1983 01 99.99  22.53 -99.99 
1983 02 99.99  22.69 -99.99 
1983 03 99.99  22.98 -99.99 
1983 04 99.99  23.31 -99.99 
1983 05 99.99  23.18 -99.99 
1983 06 99.99  22.54 -99.99 
1983 07 99.99  21.74 -99.99 
1983 08 99.99  21.71 -99.99 
1983 09 99.99  21.25 -99.99 
1983 10 99.99  21.22 -99.99 
1983 11 99.99  21.33 -99.99 
1983 12 99.99  21.75 -99.99 
1984 02 31.53  22.03  26.78 
1984 06 31.70  21.16  26.43 
1984 07 32.15 -99.99 -99.99 
1984 08 32.34  21.54  26.94 
1984 09 32.43  21.26  26.84 
1984 10 32.99  21.49  27.24 
1984 11 32.68  21.66  27.17 
1984 12 32.62  21.70  27.16 
1985 01 29.54  21.45  25.49 
1985 02 29.67 -99.99 -99.99 
1985 03 30.47  22.69  26.58 
1985 04 30.87  22.49  26.68 
1985 05 31.08  22.82  26.95 
1985 06 31.32  22.18  26.75 
1985 07 31.93  21.53  26.73 
1985 08 32.50  22.33  27.41 
1985 09 32.70  21.31  27.00 
1985 11 32.09  22.03  27.06 
1985 12 30.97  22.04  26.50 
1986 01 31.28  21.94  26.61 
1986 02 29.61  21.54  25.57 
1986 03 29.93  21.98  25.95 
1986 04 29.99  22.20  26.09 
1986 05 31.56  22.51  27.03 
1986 06 30.98  22.05  26.51 
1986 07 31.46  21.21  26.33 
1986 08 31.81  20.88  26.34 
1986 09 31.65  21.68  26.66 
1986 11 31.22  21.91  26.56 
1986 12 31.31  21.85  26.58 
1987 01 30.61  22.02  26.31 
1987 02 30.59  22.17  26.38 
1987 03 30.13  22.30  26.21 
1987 04 30.81  22.42  26.61 
1987 05 31.60  22.76  27.18 
1987 06 31.94  22.46  27.20 
1987 07 32.07  22.06  27.06 
1987 08 32.18  21.90  27.04 
1987 09 31.66  21.88  26.77 
1987 10 30.92  21.53  26.22 
1987 11 31.35  21.29  26.32 
1987 12 31.95  21.49  26.72 
1988 01 30.36  21.46  25.91 
1988 02 29.61  21.36  25.48 
1988 03 30.05  21.59  25.82 
1988 04 30.37  21.74  26.05 
1988 05 31.46  21.86  26.66 
1988 06 31.94  21.92  26.93 
1988 08 32.27  21.21  26.74 
1988 09 32.36  22.14  27.25 
1988 10 32.18  22.82  27.50 
1988 11 32.06  22.53  27.29 
1989 01 31.06  22.06  26.56 
1989 02 29.66  21.92  25.79 
1989 03 29.30  22.47  25.88 
1989 04 29.78 -99.99 -99.99 
1989 06 31.09 -99.99 -99.99 
1989 07 30.90  22.42  26.66 
1989 08 31.77  22.74  27.25 
1989 09 31.93  22.35  27.14 
1989 10 31.59  22.22  26.90 
1989 11 31.56  22.54  27.05 
1989 12 30.57  21.75  26.16 
1990 01 30.14  21.55  25.84 
1990 02 29.91  21.38  25.64 
1990 03 29.61  21.62  25.61 
1990 04 30.51  22.28  26.39 
1990 05 30.90  22.28  26.59 
1995 03 30.97  22.33  26.65 
1995 04 30.39  23.03  26.71 
1995 05 30.44  23.35  26.89 
1995 06 31.81  23.36  27.58 
1995 07 31.94  22.96  27.45 
1995 08 32.84  22.88  27.86 
1995 09 33.03  23.06  28.04 
1996 04 29.66  22.66  26.16 
1996 05 30.82  23.08  26.95 
1996 06 31.68  23.22  27.45 
1996 07 31.32  22.53  26.92 
1996 09 32.11  22.89  27.50 
1996 10 31.92  23.03  27.47 
1996 11 32.02  22.84  27.43 
1997 03 31.03  22.45  26.74 
1997 04 31.25  22.48  26.86 
1997 05 31.79  22.90  27.34 
1997 08 32.13  23.09  27.61 
1997 09 32.48  23.47  27.97 
1997 10 32.79  23.84  28.31 
1997 11 32.59  23.45  28.02 
1997 12 32.23  23.45  27.84 
1998 01 31.30  22.90  27.09 
1998 02 31.77  22.68  27.22 
1998 03 31.58  22.68  27.13 
1998 05 32.28  23.55  27.91 
1998 06 31.83  23.67  27.75 
1998 07 31.59  23.10  27.34 
1998 08 32.22  23.51  27.86 
1998 09 32.54  23.53  28.03 
1998 10 32.81  23.92  28.36 
1998 11 32.55  23.75  28.15 
1999 02 30.85  22.26  26.55 
1999 03 30.56  21.96  26.25 
1999 04 31.41  22.11  26.76 
1999 05 30.26  22.12  26.19 
1999 06 32.18  22.89  27.54 
1999 08 33.03  22.79  27.91 
1999 09 32.87  22.49  27.68 
1999 10 33.03  22.58  27.80 
1999 11 33.39  22.98  28.18 
1999 12 32.06  22.89  27.47 
2000 01 31.69  22.84  27.26 
2000 02 31.10  22.61  26.85 
2000 03 30.90  22.99  26.94 
2000 04 31.27  23.03  27.15 
2000 05 31.56  23.27  27.41 
2000 06 32.31  22.98  27.64 
2000 07 32.04  22.54  27.29 
2000 08 32.75  22.54  27.64 
2000 09 32.48  22.54  27.51 
2000 10 32.59  22.51  27.55 
2000 11 32.89  22.54  27.71 
2000 12 31.80  22.59  27.19 
2001 01 30.50  22.32  26.41 
2001 02 30.34  22.20  26.27 
2001 03 30.50  22.85  26.67 
2001 04 30.49  23.05  26.77 
2001 05 32.09  23.27  27.68 
2001 06 31.55  22.53  27.04 
2001 07 32.28  22.58  27.43 
2001 08 33.05  22.49  27.77 
2001 09 32.96  22.46  27.71 
2001 10 33.41  22.11  27.76 
2001 11 33.34  22.79  28.07 
2001 12 32.63  22.98  27.80 
2002 01 31.03  22.44  26.73 
2002 02 31.21  22.71  26.96 
2002 03 31.45  22.72  27.08 
2002 04 31.06  23.05  27.05 
2002 05 32.11  23.26  27.68 
2002 06 32.30  22.79  27.54 
2002 07 32.31  22.66  27.48 
2002 08 32.88  22.55  27.71 
2002 09 33.41  22.18  27.79 
2002 10 32.93  22.00  27.47 
2002 11 33.50  22.44  27.97 
2002 12 32.23  22.79  27.51 
2003 01 31.79  22.92  27.35 
2003 02 30.86  22.59  26.72 
2003 03 31.13  22.71  26.91 
2003 04 31.49  23.07  27.28 
2003 05 32.37  23.36  27.86 
2003 06 32.43  22.92  27.67 
2003 07 32.74  22.48  27.61 
2003 08 33.22  22.58  27.90 
2003 09 33.57  22.71  28.14 
2003 10 33.18  22.79  27.99 
2003 11 33.32  22.76  28.04 
2003 12 32.97  22.67  27.82 
2004 01 32.03  22.90  27.46 
2004 02 30.52  22.56  26.54 
2004 03 30.92  22.82  26.87 
2004 04 31.93  23.11  27.52 
2004 05 32.62  23.25  27.93 
2004 06 32.41  22.48  27.44 
2004 07 32.45  22.85  27.65 
2004 08 32.90  22.60  27.75 
2004 09 33.27  22.89  28.08 
2004 10 33.30  22.95  28.12 
2004 11 33.41  22.86  28.13 
2004 12 32.84  23.01  27.93 
2005 01 32.77  23.45  28.11 
2005 02 31.98  23.46  27.72 
2005 03 31.82  23.55  27.68 
2005 04 32.13  23.64  27.88 
2005 05 31.94  23.67  27.80 
2005 06 32.75  23.51  28.13 
2005 07 32.93  23.13  28.03 
2005 08 34.00  23.03  28.52 
2005 09 34.02  22.62  28.32 
2005 10 33.83  22.92  28.37 
2005 11 34.33  23.41  28.87 
2005 12 32.36  23.05  27.70 
2006 01 32.14  23.33  27.73 
2006 02 31.55  23.17  27.36 
2006 03 31.15  23.44  27.29 
2006 04 31.31  23.21  27.25 
2006 05 31.92  23.47  27.69 
2006 06 32.58  23.22  27.90 
2006 07 33.00  22.83  27.91 
2006 08 34.09  23.11  28.60 
2006 09 34.25  23.13  28.69 
2006 10 33.80  23.04  28.42 
2006 11 32.66  23.11  27.88 
2006 12 32.65  23.39  28.02 
2007 01 32.97  23.57  28.27 
2007 02 30.96  23.13  27.04 
2007 03 31.18  23.11  27.14 
2007 04 31.93  23.40  27.66 
2007 05 32.68  23.71  28.19 
2007 06 32.81  23.27  28.04 
2007 07 33.09  22.96  28.02 
2007 08 33.05  22.88  27.96 
2007 09 33.09  22.81  27.95 
2007 10 32.95  22.76  27.85 
2007 11 33.24  23.07  28.15 
2007 12 32.06 -99.99 -99.99 
2008 01 31.80 -99.99 -99.99 
2008 02 31.37 -99.99 -99.99 
2008 03 31.43 -99.99 -99.99 
2008 04 31.36 -99.99 -99.99 
2008 05 31.86 -99.99 -99.99 
2008 06 32.00 -99.99 -99.99 
2008 07 33.33 -99.99 -99.99 
2008 08 33.63  21.88  27.75 
2008 09 33.66  23.20  28.43 
2008 10 33.41  23.32  28.36 
2008 11 32.96  23.23  28.09 
2008 12 32.53  23.25  27.89 
2009 01 31.77  22.83  27.30 
2009 02 31.06  22.65  26.85 
2009 03 31.61  22.87  27.24 
2009 04 32.49  22.96  27.72 
2009 05 32.41  22.87  27.64 
2009 06 32.53  23.45  27.99 
2009 07 33.66  23.46  28.56 
2009 08 34.34  23.46  28.90 
2009 09 34.16  23.12  28.64 
2009 10 34.09  23.11  28.60 
2009 11 33.91  23.20  28.56 
2009 12 33.50  23.12  28.31 
2010 01 33.45  23.07  28.26 
2010 02 33.36  23.04  28.20 
2010 03 33.33 -99.99 -99.99 
2010 04 32.71 -99.99 -99.99 
2010 05 33.41 -99.99 -99.99 
2010 06 33.50 -99.99 -99.99 
2010 07 33.63 -99.99 -99.99 
2010 08 33.93 -99.99 -99.99 
2010 09 34.14 -99.99 -99.99 
2010 10 34.05 -99.99 -99.99 
2010 11 34.15  24.23  29.19 
2010 12 34.05  24.18  29.11 
2011 01 33.33  24.09  28.71 
2011 02 32.11  23.35  27.73 
2011 03 31.55  23.55  27.55 
2011 04 31.91  23.89  27.90 
2011 05 31.99  23.90  27.94 
2011 06 32.78  24.42  28.59 
2011 07 32.93  24.48  28.71 
2011 08 34.16  22.19  28.18 
2011 09 34.14  22.46  28.30 
2011 10 33.95  22.46  28.20 
2011 11 33.29  25.33  29.31 
2011 12 32.83 -99.99 -99.99 
2012 01 31.83  23.07  27.45 
2012 02 31.23  22.54  26.88 
2012 03 31.65  22.91  27.28 
