1974 12 33.46  26.80  30.13 
1975 01 33.43  27.00  30.21 
1975 02 30.66  25.37  28.01 
1975 03 31.87  25.72  28.79 
1975 04 30.69  24.95  27.82 
1975 05 28.69  21.96  25.32 
1975 07 26.87  19.70  23.29 
1975 08 27.45  19.81  23.63 
1975 09 30.18  23.01  26.59 
1975 11 33.72  26.89  30.30 
1975 12 31.74  26.38  29.06 
1976 01 31.93  25.85  28.89 
1976 02 31.24  25.74  28.49 
1976 03 31.89  26.03  28.96 
1976 04 31.89  24.87  28.38 
1976 06 25.92  18.01  21.96 
1976 07 25.14  17.98  21.56 
1976 08 26.21  17.70  21.96 
1976 09 29.25  20.63  24.93 
1976 10 31.75  24.10  27.92 
1976 11 34.45  26.92  30.68 
1976 12 34.05  27.58  30.81 
1977 01 32.46  26.56  29.50 
1977 02 31.24  26.20  28.72 
1977 03 31.87  26.15  29.01 
1977 04 30.76  25.05  27.90 
1977 05 28.64  21.76  25.20 
1977 06 24.29  17.11  20.70 
1977 07 24.68  16.95  20.81 
1977 08 27.10  18.52  22.81 
1977 09 28.91  20.84  24.87 
1977 10 31.97  24.15  28.06 
1977 11 34.03  26.55  30.29 
1977 12 33.06  26.44  29.75 
1978 01 32.83  26.57  29.70 
1978 02 32.68  26.20  29.44 
1978 03 33.84  26.97  30.41 
1978 04 31.58  24.68  28.13 
1978 05 29.20  22.93  26.06 
1978 07 25.42  18.16  21.79 
1978 08 27.31  19.67  23.49 
1978 09 28.27  21.25  24.76 
1978 10 31.59  24.22  27.90 
1978 11 34.15  26.66  30.40 
1978 12 34.12  26.55  30.33 
1979 01 32.61  25.89  29.25 
1979 02 31.43  25.29  28.36 
1979 03 32.59  26.42  29.50 
1979 04 32.21  25.44  28.82 
1979 05 28.44  21.93  25.18 
1979 06 26.88  19.65  23.26 
1979 07 26.16  18.29  22.22 
1979 08 27.22  18.92  23.07 
1979 09 30.05  22.12  26.08 
1979 10 32.61  24.69  28.65 
1979 11 33.63  26.59  30.11 
1979 12 35.34  27.89  31.62 
1980 01 33.13  27.19  30.16 
1980 02 32.34  26.43  29.39 
1980 03 31.96  25.63  28.79 
1980 04 30.87  24.63  27.75 
1980 05 29.51  22.41  25.96 
1980 06 27.29  19.48  23.38 
1980 07 26.03  18.44  22.23 
1980 08 27.63  20.04  23.83 
1980 09 30.41  21.60  26.00 
1980 10 32.80  24.53  28.66 
1980 11 34.49  26.46  30.47 
1980 12 34.09  27.17  30.63 
1981 01 31.32  25.94  28.63 
1981 02 32.25  25.72  28.98 
1981 03 33.63  26.24  29.93 
1981 04 33.86  26.00  29.93 
1981 05 29.21  21.84  25.52 
1981 06 26.67  19.93  23.30 
1981 07 27.41  19.78  23.59 
1981 08 29.38  21.06  25.22 
1981 09 30.25  22.57  26.41 
1981 10 32.64  24.30  28.47 
1981 11 34.22  26.55  30.38 
1981 12 34.50  27.71  31.10 
1982 01 33.56  26.55  30.05 
1982 02 32.33  26.29  29.31 
1982 03 31.42  25.56  28.49 
1982 04 32.64  25.41  29.02 
1982 05 29.67  21.34  25.50 
1982 06 26.08  17.75  21.91 
1982 07 25.55  16.60  21.07 
1982 08 26.89  19.25  23.07 
1982 09 29.54  21.13  25.33 
1982 10 30.71  21.74  26.22 
1982 11 33.29  25.81  29.55 
1982 12 34.68  27.62  31.15 
1983 01 35.58  27.96  31.77 
1983 02 35.75  28.20  31.97 
1983 03 32.52  26.22  29.37 
1983 04 31.20  24.86  28.03 
1983 05 28.70  21.72  25.21 
1983 06 26.76  18.99  22.87 
1983 07 25.39  17.03  21.21 
1983 08 27.60  19.65  23.62 
1983 09 31.05  23.03  27.04 
1983 10 33.84  25.71  29.77 
1983 11 35.12  27.45  31.28 
1983 12 35.06  27.12  31.09 
1984 01 33.04  26.02  29.53 
1984 02 30.80  25.55  28.17 
1984 03 31.14  25.66  28.40 
1984 04 32.23  24.82  28.52 
1984 05 30.13  22.68  26.40 
1984 06 26.24  19.19  22.71 
1984 07 24.53  17.02  20.77 
1984 08 27.99  20.04  24.02 
1984 09 29.07  21.24  25.15 
1984 10 32.28  24.63  28.45 
1984 11 34.20  26.62  30.41 
1984 12 34.91  27.67  31.29 
1985 01 35.02  23.67  29.34 
1985 02 33.31  26.82  30.06 
1985 03 31.77  25.94  28.85 
1985 04 30.68  24.58  27.63 
1985 05 28.86  22.42  25.64 
1985 06 24.34 -99.99 -99.99 
1985 07 24.19  16.73  20.45 
1985 08 27.95  20.54  24.24 
1985 09 29.22  21.35  25.28 
1985 10 31.84  24.36  28.10 
1985 11 33.89  26.63  30.25 
1985 12 36.05  28.63  32.34 
1986 01 33.81  27.26  30.53 
1986 02 34.55  28.45  31.50 
1986 03 33.32  26.69  30.00 
1986 04 31.72  25.43  28.57 
1986 05 30.55  23.78  27.16 
1986 06 27.57  20.89  24.23 
1986 07 26.36  19.48  22.92 
1986 08 26.61  19.24  22.92 
1986 09 30.88  23.30  27.09 
1986 10 33.18  26.07  29.62 
1986 11 34.41  26.98  30.69 
1986 12 36.11  28.23  32.16 
1987 01 34.37  27.36  30.86 
1987 02 31.00  25.66  28.33 
1987 03 33.61  26.62  30.11 
1987 04 32.34  25.42  28.88 
1987 05 30.22  23.14  26.68 
1987 06 27.62  20.24  23.93 
1987 07 99.99  18.33 -99.99 
1987 08 27.58  19.39  23.48 
1987 09 30.34  21.65  25.99 
1987 10 34.40  25.34  29.87 
1987 11 35.50  28.01  31.75 
1987 12 34.50  26.79  30.64 
1988 01 35.25  28.39  31.82 
1988 02 33.87  27.40  30.63 
1988 03 33.86  27.41  30.63 
1988 04 32.18  24.95  28.57 
1988 05 31.18  24.00  27.59 
1988 06 27.40  19.57  23.48 
1988 07 27.27  19.69  23.48 
1988 08 28.73  19.59  24.16 
1988 09 31.10  22.32  26.71 
1988 10 34.39  26.03  30.21 
1988 11 34.74  27.32  31.03 
1988 12 34.09  27.46  30.77 
1989 01 34.34  27.24  30.79 
1989 02 34.52  27.40  30.96 
1989 03 31.09  25.55  28.32 
1989 04 31.94  25.56  28.75 
1989 05 30.85  23.86  27.35 
1989 06 25.88  18.69  22.28 
1989 07 26.15  18.44  22.29 
1989 08 26.31  17.85  22.08 
1989 09 30.18  21.52  25.85 
1989 10 33.66  25.76  29.71 
1989 11 34.16  26.11  30.14 
1989 12 34.38  27.68  31.03 
1990 01 34.03  27.23  30.63 
1990 02 34.40  27.09  30.74 
1990 03 34.93  27.76  31.34 
1990 04 32.99  25.68  29.33 
1990 05 29.61  23.11  26.36 
1990 06 26.54  19.67  23.10 
1990 07 26.92  19.43  23.17 
1990 08 26.99  18.39  22.68 
1990 09 29.51  20.89  25.20 
1990 10 33.15  24.80  28.97 
1990 11 35.46  27.48  31.47 
1990 12 36.78  28.81  32.79 
1991 01 33.09  26.61  29.85 
1991 02 31.61  25.90  28.75 
1991 03 34.00  27.22  30.61 
1991 04 31.86  25.50  28.68 
1991 05 29.56  22.15  25.85 
1991 06 28.46  20.76  24.61 
1991 07 26.90  19.32  23.11 
1991 08 28.24  19.04  23.64 
1991 09 30.62  21.89  26.25 
1991 10 33.04  24.82  28.93 
1991 11 35.06  27.27  31.16 
1991 12 35.63  27.24  31.43 
1992 01 35.18  27.07  31.13 
1992 02 33.84  26.51  30.17 
1992 03 34.49  27.12  30.80 
1992 04 32.88  25.76  29.32 
1992 05 30.29  23.88  27.08 
1992 06 27.18  19.31  23.24 
1992 07 25.77  18.04  21.90 
1992 08 29.03  20.56  24.79 
1992 09 31.93  24.11  28.02 
1992 10 32.70  24.83  28.76 
1992 11 34.70  26.41  30.55 
1992 12 35.82  27.35  31.58 
1993 01 32.68  26.08  29.38 
1993 02 31.10  25.25  28.17 
1993 03 34.46  27.04  30.75 
1993 04 32.66  25.66  29.16 
1993 05 30.05  23.31  26.68 
1993 06 27.46  20.20  23.83 
1993 07 27.70  19.65  23.67 
1993 08 29.09  20.74  24.91 
1993 09 30.98  22.82  26.90 
1993 10 33.15  24.74  28.94 
1993 11 34.98  26.70  30.84 
1993 12 34.12  26.60  30.36 
1994 01 36.14  28.37  32.25 
1994 02 33.03  26.81  29.91 
1994 03 32.66  25.85  29.25 
1994 04 32.39  24.66  28.52 
1994 05 30.12  22.22  26.17 
1994 06 27.34  19.66  23.50 
1994 07 26.37  18.31  22.34 
1994 08 26.49  18.35  22.42 
1994 09 30.47  21.64  26.05 
1994 10 32.86  24.26  28.56 
1994 11 34.95  26.78  30.86 
1994 12 34.64  27.24  30.93 
1995 01 33.63  26.80  30.21 
1995 02 33.66  27.09  30.37 
1995 03 32.16  25.62  28.89 
1995 04 32.41  24.72  28.56 
1995 05 29.48  22.36  25.92 
1995 06 27.02  19.52  23.27 
1995 07 26.96  18.60  22.78 
1995 08 26.93  19.50  23.21 
1995 09 31.85  23.26  27.55 
1995 10 33.00  24.56  28.78 
1995 11 35.02  27.07  31.04 
1995 12 35.00  27.58  31.29 
1996 01 33.24  26.53  29.88 
1996 02 33.63  27.07  30.35 
1996 03 33.15  26.30  29.72 
1996 04 32.14  25.30  28.72 
1996 05 29.33  21.97  25.65 
1996 06 29.25  21.50  25.37 
1996 07 27.37  19.45  23.41 
1996 08 27.96  19.98  23.97 
1996 09 30.57  21.60  26.08 
1996 11 99.99  26.45 -99.99 
1997 05 99.99  22.43 -99.99 
1997 07 25.98  18.46  22.22 
1997 09 99.99  22.94 -99.99 
1997 10 32.84  25.27  29.05 
1998 02 99.99  27.40 -99.99 
1998 03 33.39  26.77  30.08 
1998 04 32.68  26.28  29.48 
1998 05 29.52  23.49  26.50 
1998 07 26.70  19.87  23.28 
1998 08 99.99  20.50 -99.99 
1998 10 99.99  26.81 -99.99 
1998 11 34.66  27.08  30.87 
1998 12 34.05  27.48  30.76 
1999 03 31.36  25.42  28.39 
1999 04 30.14  24.68  27.41 
1999 10 99.99  25.88 -99.99 
1999 12 33.73  26.66  30.19 
2000 01 34.40  27.61  31.00 
2000 02 31.70  25.93  28.81 
2000 03 32.16  26.19  29.17 
2000 04 31.39  25.86  28.62 
2000 05 28.25  21.89  25.07 
2000 06 23.63  17.53  20.58 
2000 07 25.71  18.23  21.97 
2000 08 28.57  20.33  24.45 
2000 09 30.83  22.87  26.85 
2000 10 32.34  24.41  28.37 
2000 11 33.81 -99.99 -99.99 
2000 12 32.25  26.02  29.13 
2001 01 33.59  26.62  30.11 
2001 02 31.65  25.80  28.72 
2001 03 32.53  25.92  29.22 
2001 04 30.62  24.52  27.57 
2001 05 28.87  21.28  25.07 
2001 06 27.55  20.57  24.06 
2001 07 26.43  19.02  22.72 
2001 08 28.21  19.06  23.63 
2001 09 30.06  21.94  26.00 
2001 10 33.25  24.91  29.08 
2001 11 35.02  27.00  31.01 
2001 12 36.00  28.17  32.09 
2002 01 33.43  26.42  29.93 
2002 02 34.34  27.15  30.74 
2002 03 33.84  26.72  30.28 
2002 04 33.48  25.85  29.66 
2002 05 30.62  22.88  26.75 
2002 06 26.67  18.61  22.64 
2002 07 26.19  17.79  21.99 
2002 08 28.18  19.02  23.60 
2002 09 31.24  22.19  26.71 
2002 10 33.82  24.84  29.33 
2002 11 99.99  26.32 -99.99 
2002 12 36.09 -99.99 -99.99 
2003 01 31.46  25.63  28.54 
2003 02 33.70  26.76  30.23 
2003 03 32.80  26.08  29.43 
2003 04 33.09  25.98  29.54 
2003 05 30.47  23.06  26.76 
2003 06 28.16  20.34  24.25 
2003 07 26.91  19.64  23.27 
2003 08 28.70  20.66  24.68 
2003 09 31.13  22.71  26.91 
2003 10 33.87  25.14  29.50 
2003 11 34.57  26.41  30.49 
2003 12 34.34  27.08  30.71 
2004 01 33.68  26.57  30.13 
2004 02 31.74  25.47  28.60 
2004 03 33.29  26.81  30.05 
2004 04 32.63  25.74  29.18 
2004 05 29.91  23.65  26.78 
2004 06 26.71  19.34  23.02 
2004 07 26.16  17.82  21.99 
2004 08 27.59  18.85  23.22 
2004 09 29.54  20.77  25.15 
2004 10 33.88  24.85  29.36 
2004 11 35.16  26.76  30.96 
2004 12 34.91  26.81  30.86 
2005 01 34.68  27.43  31.06 
2005 02 34.88  27.08  30.98 
2005 03 33.34  26.43  29.88 
2005 04 33.18  25.82  29.50 
2005 05 29.85  22.41  26.13 
2005 06 28.26  21.05  24.65 
2005 07 27.13  19.62  23.37 
2005 08 27.84  20.08  23.96 
2005 09 31.66  23.08  27.37 
2005 10 34.16  26.13  30.14 
2005 11 34.93  26.92  30.92 
2005 12 35.91  28.42  32.16 
2006 01 33.18  26.36  29.77 
2006 02 34.89  27.55  31.22 
2006 03 31.66  26.07  28.86 
2006 04 30.55  25.22  27.88 
2006 05 28.29  21.78  25.03 
2006 06 26.04  18.91  22.47 
2006 07 26.27  18.26  22.26 
2006 08 27.76  19.01  23.38 
2006 09 30.35  21.26  25.80 
2006 10 31.87  23.88  27.87 
2006 11 34.66  26.45  30.55 
2006 12 35.04  27.68  31.36 
2007 01 34.38  27.12  30.75 
2007 02 33.22  26.72  29.97 
2007 03 32.59  26.55  29.57 
2007 04 32.25  25.42  28.83 
2007 05 31.15  24.61  27.88 
2007 06 24.79  18.23  21.51 
2007 07 25.17  16.78  20.97 
2007 08 27.48  19.49  23.48 
2007 09 31.40  22.27  26.83 
2007 10 33.57  25.27  29.42 
2007 11 35.39  27.36  31.37 
2007 12 34.96  27.71  31.33 
2008 01 34.36  26.89  30.62 
2008 02 33.05  26.75  29.90 
2008 03 32.54  26.05  29.29 
2008 04 32.31  24.51  28.41 
2008 05 29.53  21.55  25.54 
2008 06 27.31  20.36  23.83 
2008 07 26.54  18.64  22.59 
2008 08 27.16  19.10  23.13 
2008 09 30.96  22.70  26.83 
2008 10 33.57  25.41  29.49 
2008 11 35.20  27.49  31.34 
2008 12 34.58  27.42  31.00 
2009 01 32.25  25.52  28.88 
2009 02 32.40  25.97  29.18 
2009 03 34.55  27.05  30.80 
2009 04 33.08  26.06  29.57 
2009 05 29.00  22.64  25.82 
2009 06 28.02  20.19  24.10 
2009 07 27.11  18.85  22.98 
2009 12 35.00  27.38  31.18 
2010 01 33.33  26.68  30.00 
2010 02 33.40  26.56  29.98 
2010 03 32.27  26.08  29.17 
2010 04 31.49  25.75  28.62 
2010 05 29.67  24.14  26.90 
2010 06 26.43  19.43  22.93 
2010 07 27.26  20.88  24.07 
2010 08 28.42  20.45  24.43 
2010 09 31.74  23.96  27.84 
2010 10 33.04  25.50  29.27 
2010 11 33.86  25.95  29.90 
2010 12 33.84  26.43  30.14 
2011 01 33.59  26.65  30.12 
2011 02 31.52  25.59  28.55 
2011 03 31.10  25.26  28.18 
2011 04 30.06  24.32  27.18 
2011 05 27.46  20.27  23.86 
2011 06 24.76  16.74  20.75 
2011 07 25.90  18.64  22.27 
2011 08 28.22  19.23  23.72 
2011 09 29.56  21.37  25.46 
2011 10 33.18  25.31  29.24 
2011 11 34.56  26.63  30.59 
2011 12 33.74  26.78  30.26 
2012 01 34.16  27.02  30.59 
2012 02 33.89  26.70  30.29 
2012 03 32.38  25.76  29.07 
2012 04 31.08  24.80  27.93 
2012 05 27.73  21.45  24.59 
2012 06 25.13  17.36  21.24 
2012 07 25.33  17.95  21.64 
2012 08 27.59  18.15  22.87 
2012 09 31.06  22.06  26.56 
2012 10 33.02  24.25  28.63 
2012 11 35.14  27.04  31.09 
2012 12 35.27  27.26  31.26 
2013 01 36.03  27.88  31.95 
2013 02 35.41  27.78  31.59 
2013 03 33.43  26.00  29.71 
2013 04 32.30  25.32  28.81 
2013 05 29.78  23.50  26.64 
2013 06 27.47  20.69  24.08 
2013 07 26.95  19.50  23.22 
2013 08 29.20  19.69  24.44 
2013 09 32.32  23.08  27.70 
2013 10 34.41  25.63  30.02 
2013 11 34.28  25.73  30.00 
2013 12 35.00  27.34  31.17 
2014 01 33.12  26.26  29.68 
2014 02 32.75  25.86  29.31 
2014 03 33.23  26.61  29.92 
2014 04 32.65  26.31  29.48 
2014 05 30.13  23.25  26.68 
