1971 06 99.99  16.76 -99.99 
1971 07 30.79  16.53  23.66 
1971 08 34.74  18.52  26.63 
1971 09 36.86  20.87  28.86 
1971 10 38.05  24.42  31.23 
1971 11 36.34  24.68  30.51 
1971 12 34.71  23.74  29.22 
1972 01 34.49  23.25  28.87 
1972 02 33.16  23.59  28.37 
1972 03 32.57  23.48  28.02 
1972 04 34.59  22.02  28.30 
1972 05 32.29  19.68  25.98 
1972 06 31.46  19.43  25.44 
1972 07 31.42  17.41  24.41 
1972 08 99.99  19.12 -99.99 
1972 09 35.11  20.35  27.73 
1972 10 37.70  21.84  29.77 
1972 11 37.77  24.62  31.19 
1973 01 33.43  24.57  29.00 
1973 02 33.77  24.86  29.31 
1973 03 32.66  24.36  28.51 
1973 04 33.63  23.55  28.59 
1973 08 34.38  19.62  27.00 
1973 09 35.68  22.61  29.15 
1973 10 37.82  24.10  30.96 
1973 11 34.55  24.53  29.54 
1973 12 33.91  24.48  29.19 
1974 01 30.94  24.03  27.48 
1974 02 32.16  24.30  28.23 
1974 03 31.27  23.84  27.55 
1974 04 33.64  23.16  28.40 
1974 05 32.16  20.91  26.53 
1974 06 29.42  17.25  23.33 
1974 07 31.47  16.24  23.85 
1974 08 32.56  18.59  25.57 
1974 09 34.84  23.07  28.95 
1974 10 36.25  23.41  29.83 
1974 11 34.54  24.18  29.36 
1974 12 33.37  24.01  28.68 
1975 01 33.37  23.79  28.58 
1975 02 31.99  23.65  27.82 
1975 03 32.57  24.28  28.42 
1975 04 32.61  22.92  27.76 
1975 05 33.40  20.81  27.10 
1975 06 31.00  19.37  25.18 
1975 07 99.99  18.59 -99.99 
1975 09 35.36  22.58  28.97 
1975 12 99.99  24.10 -99.99 
1976 01 99.99  24.21 -99.99 
1976 02 99.99  23.64 -99.99 
1976 03 31.64  23.14  27.39 
1976 04 34.68  22.77  28.72 
1976 05 32.37  20.04  26.21 
1977 03 32.16  23.88  28.02 
1977 11 37.54  25.00  31.27 
1978 02 33.64  23.96  28.80 
1978 07 31.23 -99.99 -99.99 
1978 08 33.48  18.84  26.16 
1978 09 34.83  20.33  27.58 
1978 10 37.02  23.41  30.21 
1978 11 35.16  24.37  29.77 
1978 12 34.50  24.12  29.31 
1979 01 32.77  24.21  28.49 
1979 02 32.89  23.96  28.42 
1979 04 35.52 -99.99 -99.99 
1979 05 33.30  22.45  27.87 
1979 06 99.99  19.78 -99.99 
1979 07 31.87  19.29  25.58 
1979 08 33.64  19.00  26.32 
1979 10 37.13  23.92  30.52 
1979 11 37.68  24.73  31.20 
1979 12 36.47  25.16  30.81 
1980 01 32.75  24.61  28.68 
1980 02 31.78  24.12  27.95 
1980 03 33.18  24.35  28.77 
1980 07 31.76  17.74  24.75 
1980 08 33.18  19.93  26.55 
1980 09 35.75  20.00  27.87 
1980 10 37.06  23.96  30.51 
1980 11 38.09  25.38  31.73 
1980 12 35.25  25.19  30.22 
1981 01 31.88  24.85  28.36 
1981 02 31.57  24.11  27.84 
1981 03 33.00  23.88  28.43 
1981 05 33.34  22.09  27.72 
1981 06 32.14  20.33  26.23 
1981 07 32.56  20.56  26.56 
1981 08 34.53  20.14  27.33 
1981 09 35.24  23.16  29.20 
1981 10 36.81  23.46  30.13 
1981 11 35.24  25.07  30.15 
1981 12 34.23  25.16  29.69 
1982 01 33.33  24.48  28.90 
1982 02 32.72  24.57  28.64 
1982 03 33.54  24.53  29.03 
1982 04 35.18  23.41  29.30 
1982 06 31.21  18.83  25.02 
1982 08 32.32  19.94  26.13 
1982 09 34.75  20.35  27.55 
1982 10 36.62  20.76  28.68 
1982 11 37.00  24.14  30.57 
1982 12 35.50  24.79  30.15 
1983 02 35.00  24.92  29.96 
1983 03 32.86  24.58  28.72 
1983 04 33.41  24.80  29.10 
1983 05 32.13  21.59  26.86 
1983 06 31.11  19.56  25.33 
1983 07 30.42  17.11  23.76 
1983 08 33.84  19.58  26.71 
1983 09 36.46  21.77  29.11 
1983 10 37.43  24.66  31.05 
1983 11 36.06  25.04  30.55 
1983 12 36.25  25.02  30.64 
1984 01 33.41  24.69  29.05 
1984 02 31.47  24.10  27.78 
1984 03 32.66  24.45  28.55 
1984 04 34.46  23.19  28.82 
1984 05 33.82  22.42  28.12 
1984 06 31.00  19.67  25.33 
1984 07 30.46  17.04  23.75 
1984 08 33.86  19.37  26.61 
1984 09 35.07  21.34  28.20 
1984 10 37.30  22.85  30.07 
1984 11 37.11  24.67  30.89 
1984 12 34.25  24.33  29.29 
1985 01 34.25  24.04  29.14 
1985 02 33.45  24.33  28.89 
1985 03 33.23  24.23  28.73 
1985 04 33.74  22.91  28.32 
1985 05 33.25  21.76  27.50 
1985 06 29.72  16.79  23.25 
1985 07 30.13  16.62  23.37 
1985 08 34.31  18.65  26.48 
1985 09 35.37  19.53  27.45 
1985 10 36.99  23.48  30.23 
1985 11 36.09  24.78  30.43 
1985 12 35.71  25.24  30.47 
1986 01 33.09  24.70  28.90 
1986 02 34.25  24.67  29.46 
1986 03 34.11  23.95  29.03 
1986 04 33.91  22.97  28.44 
1986 05 34.29  21.96  28.12 
1986 06 32.37  20.16  26.26 
1986 07 31.29  20.72  26.00 
1986 08 32.59  19.03  25.81 
1986 09 36.32  21.95  29.13 
1986 10 36.88  24.84  30.86 
1986 11 36.00  24.41  30.21 
1986 12 36.64  24.88  30.75 
1987 01 33.78  24.91  29.34 
1987 02 99.99  24.01 -99.99 
1987 03 34.88  24.28  29.58 
1987 04 35.00  23.60  29.30 
1987 05 34.25  22.36  28.31 
1987 06 33.03  20.37  26.70 
1987 07 31.83  18.42  25.12 
1987 08 33.56  19.08  26.32 
1987 09 35.74  20.65  28.19 
1987 10 39.43  23.82  31.63 
1987 11 37.62  26.22  31.91 
1987 12 34.71  25.51  30.11 
1988 01 35.28  25.05  30.16 
1988 02 33.99  24.69  29.34 
1988 03 33.96  24.75  29.35 
1988 04 34.77  23.21  28.99 
1988 05 34.75  22.10  28.43 
1988 06 31.91  17.28  24.59 
1988 07 33.05  19.68  26.36 
1988 08 34.61  21.26  27.93 
1988 09 37.31  22.90  30.10 
1988 10 39.00  24.95  31.97 
1988 11 36.12  25.10  30.61 
1988 12 32.93  24.59  28.76 
1989 01 34.03  24.75  29.39 
1989 02 34.48  24.26  29.37 
1989 03 32.61  23.95  28.28 
1989 04 33.91  24.48  29.19 
1989 05 33.68  21.43  27.56 
1989 06 30.71  18.92  24.81 
1989 07 32.24  19.68  25.96 
1989 08 32.50  17.40  24.95 
1989 09 36.46  20.63  28.54 
1989 10 38.18  24.51  31.34 
1989 11 37.14  25.10  31.12 
1989 12 35.43  24.80  30.12 
1990 01 34.11  24.80  29.45 
1990 02 35.57  24.32  29.94 
1990 03 34.81  24.52  29.66 
1990 04 35.06  24.05  29.55 
1990 05 33.07  22.20  27.63 
1990 06 31.30  19.95  25.62 
1991 07 31.88 -99.99 -99.99 
1991 11 37.09  24.96  31.03 
1991 12 36.83  25.19  31.01 
1992 01 35.07  24.48  29.77 
1992 02 33.24  24.63  28.93 
1992 03 35.20  24.39  29.79 
1992 04 33.84  23.35  28.59 
1992 06 32.22  18.40  25.31 
1992 09 36.89  23.76  30.32 
1992 10 37.12  24.20  30.66 
1993 06 99.99  20.42 -99.99 
1993 07 32.65  19.62  26.14 
1993 09 36.18  22.60  29.39 
1993 10 37.90  23.79  30.84 
1993 11 38.18  25.71  31.94 
1993 12 34.68  25.04  29.86 
1994 01 34.77  24.74  29.75 
1994 02 32.66  24.46  28.56 
1994 03 33.87  24.23  29.05 
1994 04 34.28  22.64  28.46 
1994 05 33.46  20.92  27.18 
1997 03 33.84  24.00  28.92 
1997 05 33.74  21.48  27.61 
1997 10 37.48  23.88  30.68 
1997 11 37.34  24.86  31.10 
1998 03 34.68  25.55  30.12 
1998 04 35.24  25.28  30.26 
1998 05 34.23  23.96  29.09 
1998 07 33.20  20.55  26.87 
1998 08 34.81  19.45  27.13 
1998 09 37.38  23.38  30.38 
1998 10 37.57  24.97  31.27 
1998 11 36.09  25.07  30.58 
1999 01 33.43  24.78  29.10 
1999 02 33.04  24.77  28.90 
1999 03 33.41  24.42  28.91 
1999 04 33.45  23.90  28.67 
1999 05 32.97  19.37  26.17 
1999 06 32.13  19.83  25.98 
1999 07 31.77  17.68  24.72 
1999 08 33.93  18.79  26.36 
1999 09 36.07  20.29  28.18 
1999 10 37.23  24.29  30.76 
1999 11 35.09  23.93  29.51 
1999 12 34.66  24.77  29.72 
2000 01 33.97  24.70  29.33 
2000 02 32.54  24.43  28.48 
2000 03 33.09  24.39  28.74 
2000 04 33.77  24.43  29.10 
2000 05 32.32  22.29  27.30 
2000 06 29.67  18.00  23.83 
2000 07 31.45  17.19  24.32 
2000 08 34.13  19.12  26.63 
2000 09 36.70  21.80  29.25 
2000 10 37.00  24.26  30.63 
2000 11 36.31  24.59  30.45 
2000 12 33.32  24.84  29.08 
2001 01 33.30  24.53  28.91 
2001 02 32.54  24.50  28.52 
2001 03 33.74  24.58  29.16 
2001 04 33.87  23.57  28.72 
2001 05 32.84  20.10  26.47 
2001 06 32.20  21.20  26.70 
2001 07 32.06  19.19  25.62 
2001 08 33.23  17.65  25.43 
2001 09 36.70  21.53  29.11 
2001 10 36.81  24.45  30.63 
2001 11 36.96  25.43  31.19 
2001 12 35.03  25.03  30.03 
2002 01 34.58  25.16  29.87 
2002 02 32.32  24.43  28.37 
2002 03 35.45  24.45  29.95 
2002 04 35.90  23.50  29.70 
2002 05 34.52  21.19  27.85 
2002 06 31.97  18.24  25.10 
2002 07 32.09  17.29  24.70 
2002 08 33.29  16.61  24.95 
2002 09 36.27  21.43  28.85 
2002 10 39.13  23.58  31.35 
2002 11 38.53  25.27  31.90 
2002 12 36.84  24.87  30.85 
2003 01 32.25  24.29  28.27 
2003 02 33.11  24.43  28.77 
2003 03 33.77  24.06  28.91 
2003 04 36.00  23.87  29.93 
2003 05 34.50  22.20  28.35 
2003 06 33.33  20.10  26.71 
2003 07 33.03  19.84  26.43 
2003 08 34.23  20.73  27.48 
2003 09 37.00  22.20  29.60 
2003 10 38.63  24.07  31.35 
2003 11 37.75  25.31  31.53 
2003 12 34.74  25.29  30.01 
2004 01 33.71  24.26  28.98 
2004 02 32.00  24.73  28.36 
2004 03 33.11  24.87  28.99 
2004 04 35.71  23.83  29.77 
2004 05 33.63  23.12  28.37 
2004 06 31.13  17.95  24.54 
2004 07 31.83  17.62  24.73 
2004 08 33.54  17.37  25.46 
2004 09 34.93  20.17  27.55 
2004 10 38.15  23.57  30.86 
2004 11 38.56  25.13  31.84 
2004 12 35.50  25.23  30.37 
2005 01 34.57  25.11  29.84 
2005 02 34.96  24.72  29.84 
2005 03 34.40  24.71  29.55 
2005 04 35.48  23.33  29.40 
2005 05 33.64  20.63  27.13 
2005 06 32.84  19.86  26.35 
2005 07 33.23  19.66  26.44 
2005 08 33.65  19.70  26.68 
2005 09 36.82  21.74  29.28 
2005 10 38.80  24.53  31.66 
2005 11 37.16  24.71  30.93 
2005 12 35.75  25.07  30.41 
2006 01 32.55  24.36  28.45 
2006 02 34.58  24.43  29.50 
2006 03 32.52  24.73  28.62 
2006 04 32.47  23.57  28.02 
2006 05 32.32  20.77  26.54 
2006 06 31.45  18.93  25.19 
2006 07 31.02  18.71  24.87 
2006 08 32.75  18.99  25.87 
2006 09 35.88  20.26  28.07 
2006 10 37.25  22.10  29.67 
2006 11 37.72  24.63  31.17 
2006 12 36.34  25.20  30.77 
2007 01 34.28  25.24  29.75 
2007 02 33.59  24.12  28.86 
2007 04 34.75  23.67  29.21 
2007 05 35.16  22.84  29.00 
2007 06 30.46  20.20  25.33 
2007 07 31.32  16.87  24.09 
2007 08 33.16  19.23  26.19 
2007 09 37.04  20.68  28.86 
2007 10 38.16  24.27  31.21 
2007 11 37.77  25.11  31.44 
2007 12 35.23  25.36  30.29 
2008 01 34.20  25.05  29.62 
2008 02 32.40  24.70  28.55 
2008 03 34.18  24.36  29.27 
2008 04 34.64  21.86  28.25 
2008 05 33.34  21.22  27.28 
2008 06 32.36  20.71  26.53 
2008 07 32.50  18.42  25.46 
2008 08 33.77  20.01  26.89 
2008 09 37.38  21.79  29.58 
2008 10 38.22  24.38  31.30 
2008 11 37.54  25.68  31.61 
2008 12 33.95  25.12  29.53 
2009 01 33.55  25.02  29.28 
2009 02 32.59  24.67  28.63 
2009 03 35.41  24.50  29.95 
2009 04 36.30  24.02  30.16 
2009 05 33.84  22.55  28.20 
2009 06 33.09  19.64  26.36 
2009 07 33.04  18.20  25.62 
2009 08 34.98  19.15  27.06 
2009 09 37.38 -99.99 -99.99 
2009 10 38.70  23.45  31.07 
2009 11 38.84  25.08  31.96 
2009 12 36.07  25.18  30.62 
2010 01 32.48  24.45  28.46 
2010 02 34.75  25.21  29.98 
2010 03 34.75  25.04  29.89 
2010 04 34.08  24.54  29.31 
2010 05 34.25  24.49  29.37 
2010 06 32.39  20.87  26.63 
2010 07 33.41  22.81  28.11 
2010 08 34.46  21.28  27.87 
2010 09 37.04  24.48  30.76 
2010 10 36.00  24.57  30.28 
2010 11 35.59  24.65  30.12 
2010 12 34.36  24.87  29.61 
2011 01 32.50  24.37  28.43 
2011 02 31.92  24.24  28.08 
2011 03 32.32  24.51  28.41 
2011 04 33.11  23.19  28.15 
2011 05 32.43  20.71  26.57 
2011 06 30.34  16.61  23.47 
2011 07 32.38  19.94  26.16 
2011 08 33.59  18.51  26.05 
2011 09 36.22  21.48  28.85 
2011 10 37.34  24.83  31.09 
2011 11 36.13  24.76  30.44 
2011 12 34.21  24.99  29.59 
2012 01 34.06  25.04  29.55 
2012 02 34.63  24.50  29.56 
2012 03 33.29  24.27  28.78 
2012 04 34.79  23.38  29.08 
2012 05 32.15  22.08  27.11 
2012 06 31.16  17.28  24.22 
2012 07 32.20  19.29  25.75 
2012 08 34.04  17.20  25.62 
2012 09 37.29  20.41  28.85 
2012 10 38.00  23.81  30.90 
2012 11 37.82  25.62  31.72 
2012 12 37.14  25.50  31.32 
2013 01 35.33  25.68  30.50 
2013 02 35.16  25.68  30.42 
2013 03 33.74  24.95  29.34 
2013 04 35.21  23.65  29.43 
2013 05 34.28  24.02  29.15 
2013 06 33.00  21.62  27.31 
2013 07 32.70  20.54  26.62 
2013 08 34.84  19.11  26.97 
2013 09 36.53  22.60  29.56 
2013 10 38.99  24.37  31.68 
2013 11 36.79  24.88  30.83 
2013 12 35.63  25.16  30.39 
2014 01 33.49  24.87  29.18 
2014 02 32.66  24.52  28.59 
2014 03 35.18  24.26  29.72 
2014 04 34.72  24.81  29.76 
2014 05 33.68  23.28  28.48 
