1970 02 99.99  17.70 -99.99 
1970 03 99.99  18.46 -99.99 
1978 10 32.84  22.71  27.77 
1978 11 32.82  23.16  27.99 
1978 12 31.19  22.69  26.94 
1979 11 33.11  23.07  28.09 
1979 12 31.70  22.53  27.11 
1980 07 30.45  22.38  26.41 
1980 09 32.63  22.75  27.69 
1980 10 32.31  22.88  27.59 
1980 11 32.31  23.01  27.66 
1980 12 31.63  22.73  27.18 
1981 02 31.67  22.60  27.13 
1981 03 32.24  22.37  27.30 
1981 06 31.23  22.72  26.97 
1981 07 29.90  21.78  25.84 
1981 08 30.79  22.41  26.60 
1981 09 29.28  21.87  25.57 
1981 11 33.55  22.85  28.20 
1981 12 31.98  22.59  27.28 
1982 01 30.82  21.96  26.39 
1982 02 31.78  22.42  27.10 
1982 03 32.02  22.76  27.39 
1982 04 31.36  22.61  26.98 
1982 05 29.92  22.41  26.16 
1982 06 29.33  22.05  25.68 
1982 07 99.99  21.92 -99.99 
1982 08 99.99  22.09 -99.99 
1982 09 32.16  22.26  27.21 
1982 10 32.25  22.25  27.25 
1982 11 32.13  22.52  27.32 
1982 12 32.25  22.53  27.39 
1983 01 32.16  22.24  27.20 
1983 02 33.96  22.74  28.34 
1983 03 99.99  22.20 -99.99 
1983 04 99.99  22.03 -99.99 
1983 05 99.99  22.47 -99.99 
1983 06 99.99  22.09 -99.99 
1983 07 99.99  21.77 -99.99 
1983 08 99.99  21.60 -99.99 
1983 10 99.99  22.68 -99.99 
1983 11 99.99  22.76 -99.99 
1983 12 99.99  22.42 -99.99 
1984 04 33.33  22.43  27.88 
1984 05 30.85  21.98  26.41 
1984 06 29.56  21.47  25.51 
1984 07 30.33  21.21  25.77 
1984 08 30.92  21.03  25.97 
1984 09 31.86  21.21  26.53 
1984 10 32.33  21.87  27.10 
1984 11 32.21  21.35  26.78 
1984 12 32.99  21.49  27.24 
1985 01 99.99  20.55 -99.99 
1985 02 99.99  20.10 -99.99 
1985 03 99.99  21.68 -99.99 
1985 04 99.99  21.18 -99.99 
1985 05 99.99  21.21 -99.99 
1985 06 99.99  20.44 -99.99 
1985 08 30.93  20.46  25.70 
1985 09 32.29  20.69  26.49 
1985 10 33.18  21.18  27.18 
1985 11 32.59  20.79  26.69 
1985 12 31.69  20.10  25.89 
1986 01 31.48  20.28  25.88 
1986 02 31.73  20.04  25.88 
1986 03 31.80  20.09  25.94 
1986 05 31.00  20.59  25.79 
1986 06 30.63  20.08  25.35 
1986 07 30.22  19.34  24.78 
1986 08 32.34  19.83  26.08 
1986 09 32.24  19.76  26.00 
1986 10 32.75  20.03  26.39 
1986 11 31.80  19.75  25.77 
1986 12 32.21  19.50  25.85 
1987 01 31.56  19.20  25.38 
1987 02 32.33  19.66  25.99 
1987 03 33.11  19.87  26.49 
1987 04 32.21  20.49  26.34 
1987 05 30.56  20.14  25.34 
1987 06 30.68  20.10  25.39 
1987 07 31.01  19.95  25.48 
1987 08 32.15  20.08  26.11 
1987 09 33.03  20.12  26.57 
1987 10 34.07  20.48  27.27 
1987 11 33.58  20.21  26.90 
1987 12 33.73  20.83  27.28 
1988 01 32.53  20.19  26.36 
1988 02 33.03  20.10  26.56 
1988 03 34.75  20.39  27.57 
1988 04 35.24  21.45  28.34 
1988 05 31.48  20.06  25.77 
1988 06 29.57  19.11  24.34 
1988 07 29.41  18.85  24.13 
1988 08 30.92  19.31  25.11 
1988 09 32.47  19.49  25.98 
1988 10 33.16  20.04  26.60 
1988 11 32.14  19.79  25.97 
1988 12 30.98  19.21  25.09 
1989 01 30.81  19.01  24.91 
1989 02 31.32  18.75  25.03 
1989 03 31.11  18.93  25.02 
1989 05 29.64  18.99  24.31 
1989 06 30.07  18.95  24.51 
1993 02 32.37  17.66  25.01 
1993 03 31.76  17.81  24.78 
1993 04 31.94 -99.99 -99.99 
1994 01 32.12  17.81  24.96 
1994 03 32.31  17.85  25.08 
1994 04 32.12  18.14  25.13 
1994 05 30.09  18.16  24.12 
1995 01 32.29  19.39  25.84 
1995 02 34.46  21.67  28.06 
1995 03 34.05  22.59  28.32 
1995 04 33.68  23.28  28.48 
1995 05 31.62  22.43  27.02 
1995 06 30.25  22.16  26.20 
1995 08 31.97  22.40  27.18 
1995 09 33.37  22.23  27.80 
1996 01 31.11  21.51  26.31 
1996 02 31.32  21.80  26.56 
1996 03 31.96  21.84  26.90 
1996 04 31.93  21.98  26.95 
1996 05 29.88  21.96  25.91 
1996 06 29.18  21.41  25.29 
1996 07 29.27  21.16  25.21 
1996 08 30.63  21.45  26.04 
1996 09 32.18  22.01  27.09 
1996 10 32.96  22.04  27.50 
1996 11 32.43  21.63  27.03 
1996 12 31.91  21.63  26.77 
1997 01 31.80  21.57  26.68 
1997 02 29.97  21.05  25.50 
1997 03 31.84  20.99  26.41 
1997 04 31.95  21.31  26.63 
1997 05 29.76  21.13  25.44 
1997 06 31.43  20.95  26.19 
1997 07 29.70  20.37  25.04 
1997 08 32.21  20.77  26.49 
1997 09 34.40  21.08  27.74 
1997 10 36.05  21.68  28.86 
1997 11 35.02  21.52  28.27 
1997 12 33.55  20.69  27.12 
1998 01 35.59  20.75  28.17 
1998 02 35.57  21.24  28.40 
1998 03 36.31  22.06  29.18 
1998 04 33.28  21.23  27.25 
1998 05 32.29  20.71  26.50 
1998 06 31.57  20.73  26.15 
1998 07 99.99  23.17 -99.99 
1998 09 99.99  23.41 -99.99 
1998 10 99.99  23.99 -99.99 
1998 11 99.99  24.01 -99.99 
1998 12 99.99  23.59 -99.99 
1999 01 99.99  23.03 -99.99 
1999 02 99.99  22.51 -99.99 
1999 03 32.20  22.69  27.44 
1999 04 31.03  22.86  26.94 
1999 05 31.55  22.60  27.07 
1999 06 99.99  21.69 -99.99 
1999 07 30.79  21.26  26.02 
1999 08 32.03  21.48  26.75 
1999 09 34.13  21.97  28.05 
1999 10 34.16  21.23  27.69 
1999 11 34.75  21.42  28.08 
1999 12 34.45  21.40  27.92 
2000 01 32.80  20.99  26.89 
2000 02 32.87  20.28  26.57 
2000 03 32.72  20.70  26.71 
2000 04 31.39 -99.99 -99.99 
2000 05 31.31  23.05  27.18 
2000 06 31.90  22.93  27.41 
2000 07 31.22  22.28  26.75 
2000 08 33.74  22.24  27.99 
2000 09 34.38  22.81  28.59 
2000 10 35.25  23.00  29.12 
2000 11 34.61  23.55  29.08 
2000 12 33.25  22.53  27.89 
2001 01 32.43  21.61  27.02 
2001 02 33.41  22.10  27.75 
2001 03 34.59  21.99  28.29 
2001 04 34.09  22.35  28.22 
2001 05 32.02  21.93  26.97 
2001 06 30.38  20.88  25.63 
2001 07 32.39  21.24  26.81 
2001 08 33.18 -99.99 -99.99 
2001 09 34.20  22.93  28.56 
2001 10 35.93  23.71  29.82 
2001 11 35.97  23.81  29.89 
2001 12 34.48  23.65  29.06 
2002 01 34.93  22.75  28.84 
2002 02 34.21  23.23  28.72 
2002 03 34.41  23.53  28.97 
2002 04 32.63  23.10  27.86 
2002 05 31.16  23.04  27.10 
2002 06 31.35  22.47  26.91 
2002 07 32.83  22.68  27.75 
2002 08 33.63  22.90  28.26 
2002 09 36.00  23.45  29.72 
2002 10 36.05  23.80  29.92 
2002 11 35.49  23.23  29.36 
2002 12 34.43  23.06  28.74 
2003 01 34.91  22.20  28.55 
2003 02 35.68  22.73  29.21 
2003 03 35.47  23.23  29.35 
2003 04 33.79  23.02  28.40 
2003 05 31.16  22.53  26.84 
2003 06 32.52  22.34  27.43 
2003 07 31.93  21.59  26.76 
2003 08 33.54  21.82  27.68 
2003 09 34.61  21.92  28.26 
2003 10 34.75  22.23  28.49 
2003 11 35.21  22.27  28.74 
2004 01 34.25  21.63  27.94 
2004 02 34.54  21.86  28.20 
2004 03 34.55  22.25  28.40 
2004 04 33.50  21.80  27.65 
2004 05 31.76  21.48  26.62 
2004 06 31.77  20.89  26.33 
2004 07 32.18  20.81  26.49 
2004 08 33.23  22.86  28.04 
2004 09 34.25  23.23  28.74 
2004 10 34.41  23.22  28.81 
2004 11 36.62  24.31  30.46 
2005 01 34.78  23.86  29.32 
2005 02 33.58  23.53  28.55 
2005 03 34.54  23.86  29.20 
2005 04 32.06  22.40  27.23 
2005 05 31.49  21.37  26.43 
2005 06 32.58  22.04  27.31 
2005 07 31.97  22.71  27.34 
2005 08 32.78  23.21  27.99 
2005 09 34.56  23.58  29.07 
2005 10 35.34  23.88  29.61 
2005 11 34.38  23.95  29.16 
2005 12 33.28  23.39  28.33 
2006 01 31.93  23.09  27.51 
2006 02 33.18  23.16  28.17 
2006 03 34.03  23.19  28.61 
2006 04 33.37  23.34  28.35 
2006 05 30.65  22.85  26.75 
2006 06 31.16  22.82  26.99 
2006 07 30.94  22.65  26.79 
2006 08 33.16  23.05  28.10 
2006 09 34.16  23.09  28.62 
2006 10 35.02  23.65  29.33 
2006 11 32.78  22.73  27.75 
2006 12 33.18  22.59  27.89 
2007 01 32.93  22.80  27.87 
2007 02 34.96  22.05  28.50 
2007 03 33.84  22.39  28.12 
2007 04 32.25  22.89  27.57 
2007 05 30.84  22.57  26.70 
2007 06 31.07  22.32  26.69 
2007 07 32.21  23.43  27.82 
2007 08 31.69  23.22  27.45 
2007 09 33.27  23.03  28.15 
2007 10 33.54  22.12  27.83 
2007 11 34.80  22.68  28.74 
2007 12 32.66  22.01  27.33 
2008 01 32.58  22.04  27.31 
2008 02 32.25  22.59  27.42 
2008 03 32.41  21.81  27.11 
2008 04 32.68  22.40  27.54 
2008 05 31.05  22.50  26.77 
2008 06 30.69  22.34  26.51 
2008 07 31.11  21.71  26.41 
2008 08 32.90  22.56  27.73 
2008 09 33.70  22.89  28.29 
2008 10 33.75  23.20  28.48 
2008 11 33.22  23.85  28.53 
2008 12 31.52  23.36  27.44 
2009 01 31.16  23.16  27.16 
2009 02 31.84  23.10  27.47 
2009 03 32.62  23.70  28.16 
2009 04 32.50  23.45  27.98 
2009 05 32.96  23.75  28.35 
2009 06 30.47  22.76  26.61 
2009 07 31.78  22.93  27.35 
2009 08 33.23  23.52  28.37 
2009 09 34.66  23.73  29.20 
2009 10 34.99  23.92  29.45 
2009 11 34.45  23.87  29.16 
2009 12 33.66  23.65  28.65 
2010 01 33.25  23.00  28.12 
2010 02 33.79  24.01  28.90 
2010 03 34.39  24.37  29.38 
2010 04 31.64  24.09  27.86 
2010 05 30.85  24.02  27.43 
2010 06 31.67  23.61  27.64 
2010 07 31.05  23.14  27.09 
2010 08 32.00  23.19  27.59 
2010 09 33.66  23.78  28.72 
2010 10 33.77  24.40  29.08 
2010 11 32.74  24.03  28.38 
2010 12 31.82  23.60  27.71 
2011 01 31.58  22.93  27.25 
2011 02 32.11  23.93  28.02 
2011 03 31.35  23.32  27.33 
2011 04 31.80  23.77  27.78 
2011 05 30.27  23.61  26.94 
2011 06 31.20  23.74  27.47 
2011 07 31.57  23.57  27.57 
2011 08 32.81  23.65  28.23 
2011 09 33.68  23.78  28.73 
2011 10 33.02  23.73  28.37 
2011 11 32.75  24.20  28.47 
2011 12 33.52  24.17  28.84 
2012 01 32.45  23.65  28.05 
2012 02 31.89  23.26  27.57 
2012 03 31.67  23.25  27.46 
