1979 12 32.84  24.18  28.51 
1980 01 31.21  24.85  28.03 
1980 02 30.17  24.50  27.33 
1980 03 31.49  24.26  27.87 
1980 04 32.30  23.31  27.80 
1980 05 32.15  22.03  27.09 
1980 06 31.48  19.61  25.54 
1980 07 30.91  17.95  24.43 
1980 08 31.42  20.16  25.79 
1980 09 33.07  20.58  26.82 
1980 10 32.75 -99.99 -99.99 
1980 11 33.11  23.40  28.25 
1980 12 32.56  23.83  28.19 
1981 01 30.47  24.72  27.59 
1981 02 30.11  24.71  27.41 
1981 03 31.76  23.69  27.72 
1981 04 32.61  23.00  27.80 
1981 05 32.05  21.49  26.77 
1981 06 30.90  20.31  25.60 
1981 07 31.41  20.27  25.84 
1981 08 31.53  20.65  26.09 
1981 09 32.43  22.57  27.50 
1981 10 32.90  23.00  27.95 
1981 11 32.15  24.10  28.12 
1981 12 32.16  25.15  28.65 
1982 01 31.07  23.90  27.48 
1982 02 30.59  24.53  27.56 
1982 03 31.26  24.15  27.70 
1982 04 33.46  23.12  28.29 
1982 05 31.81  20.21  26.01 
1982 06 30.24  18.70  24.47 
1982 07 29.78  16.76  23.27 
1982 08 30.64  19.25  24.94 
1982 09 31.17  19.85  25.51 
1982 10 32.41  20.96  26.68 
1982 11 32.57  23.34  27.95 
1982 12 32.45  24.58  28.51 
1983 01 99.99  25.39 -99.99 
1983 02 32.47  24.59  28.53 
1983 03 31.20  25.32  28.26 
1983 04 31.82  24.45  28.13 
1983 05 31.74  21.45  26.59 
1983 06 30.47  19.20  24.83 
1983 07 29.49  17.34  23.41 
1983 08 31.34  19.39  25.36 
1983 09 32.49  21.79  27.14 
1983 10 32.77  23.54  28.15 
1983 11 32.97  24.33  28.65 
1983 12 32.87  24.53  28.70 
1984 01 30.96  24.55  27.75 
1984 02 30.18  23.91  27.04 
1984 03 30.82  23.95  27.38 
1984 04 32.68  22.76  27.72 
1984 05 32.25  21.51  26.88 
1984 06 30.30  18.33  24.31 
1984 07 29.43 -99.99 -99.99 
1984 08 31.11  19.82  25.46 
1984 09 32.30  21.73  27.01 
1984 10 32.82  22.49  27.65 
1984 11 32.91  24.25  28.58 
1984 12 31.70  25.36  28.53 
1985 01 32.41  24.36  28.38 
1985 02 31.23  24.27  27.75 
1985 03 31.60  24.75  28.17 
1985 04 32.77  22.78  27.77 
1985 05 32.25  21.59  26.92 
1985 06 29.79  17.29  23.54 
1985 07 29.71  16.52  23.11 
1985 08 31.72  19.58  25.65 
1985 09 32.46  20.29  26.37 
1985 10 32.49  22.65  27.57 
1985 11 33.21  24.66  28.93 
1985 12 32.63  24.91  28.77 
1986 01 30.85  24.46  27.65 
1986 02 31.30  24.41  27.85 
1986 03 32.15  23.63  27.89 
1986 04 32.48  23.08  27.78 
1986 05 32.56  21.57  27.06 
1986 06 31.05  19.87  25.46 
1986 07 30.10  20.87  25.48 
1986 08 30.83  19.28  25.05 
1986 09 32.07  21.25  26.66 
1986 10 32.63  23.96  28.29 
1986 11 32.86  24.11  28.48 
1986 12 33.50  24.69  29.09 
1987 01 31.14  24.55  27.84 
1987 02 29.95  24.49  27.22 
1987 03 32.29  23.40  27.84 
1987 04 32.47  23.06  27.76 
1987 05 32.56  21.84  27.20 
1987 06 31.30  19.77  25.53 
1987 07 30.60  18.32  24.46 
1987 08 31.38  18.45  24.91 
1987 09 32.47  20.87  26.67 
1987 10 33.20  22.96  28.08 
1987 11 33.18  25.06  29.12 
1987 12 31.76  24.99  28.37 
1988 01 32.43  24.94  28.68 
1988 02 32.12  24.88  28.50 
1988 03 32.16  24.90  28.53 
1988 04 32.82  22.74  27.78 
1988 05 32.93  22.19  27.56 
1988 06 31.03  16.45  23.74 
1988 07 31.70  19.09  25.39 
1988 08 32.59  20.71  26.65 
1988 09 33.38  22.45  27.91 
1988 10 33.43  23.60  28.51 
1988 11 32.50  24.54  28.52 
1988 12 30.66  24.26  27.46 
1989 01 32.02  24.13  28.07 
1989 02 32.11  24.01  28.06 
1989 03 30.41  23.59  27.00 
1989 04 31.30  23.52  27.41 
1989 05 99.99  21.17 -99.99 
1989 06 30.57  18.74  24.65 
1989 07 31.07  18.86  24.96 
1989 08 31.46  16.74  24.09 
1989 09 33.48  20.46  26.97 
1989 10 32.70  23.05  27.87 
1989 11 33.22  24.48  28.85 
1989 12 32.81  24.03  28.42 
1990 01 32.14  24.35  28.24 
1990 02 32.64  23.60  28.12 
1990 03 32.30  24.52  28.41 
1990 04 32.84  22.86  27.85 
1990 05 31.75  21.60  26.67 
1990 06 30.81  18.45  24.63 
1990 07 31.74  18.68  25.21 
1990 08 31.76  17.57  24.66 
1990 09 33.33  19.26  26.29 
1990 10 34.00  21.67  27.83 
1990 11 33.48  24.00  28.74 
1990 12 32.41  24.71  28.56 
1991 01 31.00  24.65  27.82 
1991 02 30.01  24.29  27.15 
1991 03 32.30  23.05  27.67 
1991 04 32.16  22.36  27.26 
1991 05 32.84  18.81  25.82 
1991 06 31.88  18.08  24.98 
1991 07 30.93  17.66  24.29 
1991 08 32.14  17.48  24.81 
1991 10 34.12  21.71  27.91 
1991 11 33.25  23.63  28.44 
1991 12 33.61  24.78  29.19 
1992 01 32.70  23.91  28.30 
1992 02 31.68  24.23  27.95 
1992 03 32.68  23.12  27.90 
1992 04 31.77  22.54  27.15 
1992 05 32.55  21.97  27.25 
1992 06 31.36  18.07  24.71 
1992 07 31.51  17.15  24.33 
1992 08 32.23  19.28  25.75 
1992 09 33.30  22.54  27.92 
1992 10 33.21  23.17  28.18 
1992 11 33.00  23.70  28.35 
1992 12 32.86  24.32  28.59 
1993 01 31.32  24.27  27.79 
1993 02 30.81 -99.99 -99.99 
1993 03 32.22  23.52  27.87 
1993 04 33.56  23.29  28.42 
1993 05 32.88  21.65  27.26 
1993 06 32.06  19.81  25.93 
1993 07 31.39  18.83  25.11 
1993 08 99.99  19.68 -99.99 
1993 09 32.64  21.53  27.08 
1993 10 33.11  23.05  28.08 
1993 11 33.38  23.69  28.53 
1993 12 31.42  24.13  27.77 
1994 01 32.80  24.43  28.61 
1994 02 31.28  23.76  27.52 
1994 03 32.53 -99.99 -99.99 
1994 04 32.64  21.14  26.89 
1994 05 32.70  19.25  25.97 
1994 06 31.32  16.93  24.12 
1994 07 30.80  16.10  23.45 
1994 08 32.28 -99.99 -99.99 
1994 09 32.50 -99.99 -99.99 
1994 10 33.87  21.80  27.83 
1994 11 33.93  24.03  28.98 
1994 12 33.08  23.74  28.41 
1995 01 31.51  23.94  27.72 
1995 02 31.53  24.29  27.91 
1995 03 31.30  23.98  27.64 
1995 04 32.18 -99.99 -99.99 
1995 05 32.23  20.37  26.30 
1995 06 30.97  18.54  24.75 
1995 07 31.56  17.36  24.46 
1995 08 32.25 -99.99 -99.99 
1995 09 33.27  21.15  27.21 
1995 10 33.04  22.76  27.90 
1995 11 33.54  23.70  28.62 
1995 12 32.11  24.24  28.17 
1996 01 32.68  24.48  28.58 
1996 02 99.99  23.54 -99.99 
1996 03 32.37  23.63  28.00 
1996 04 32.30  21.93  27.11 
1996 05 32.23  19.77  26.00 
1996 07 31.34  17.34  24.34 
1996 10 33.43  23.39  28.41 
1996 11 33.34  23.45  28.39 
1996 12 32.06  24.25  28.15 
1997 01 31.22  24.09  27.65 
1997 02 30.86  24.11  27.48 
1997 03 31.97  23.14  27.55 
1997 04 33.55  21.61  27.58 
1997 05 99.99  20.66 -99.99 
1997 06 99.99  18.20 -99.99 
1997 07 31.46  16.95  24.21 
1997 08 31.81  18.79  25.30 
1997 09 33.53  20.25  26.89 
1997 10 33.48  22.07  27.77 
1997 11 32.96  23.29  28.12 
1997 12 32.93  24.50  28.71 
1998 01 31.78  24.61  28.19 
1998 02 32.87  23.95  28.41 
1998 03 32.46  22.46  27.46 
1998 04 33.09 -99.99 -99.99 
1998 05 33.40 -99.99 -99.99 
1998 06 32.70  19.45  26.07 
1998 07 32.73  20.41  26.57 
1998 08 33.39  19.54  26.47 
1998 09 33.73  22.43  28.08 
1998 10 34.16 -99.99 -99.99 
1998 12 31.50  23.84  27.67 
1999 01 32.22  23.87  28.04 
1999 02 30.81  22.89  26.84 
1999 03 31.65 -99.99 -99.99 
1999 04 32.25  22.47  27.36 
1999 05 31.98  17.95  24.96 
1999 06 32.32  17.29  24.81 
1999 07 31.12  15.62  23.37 
1999 08 32.45  16.24  24.34 
1999 09 33.49 -99.99 -99.99 
1999 10 33.66  23.29  28.48 
1999 11 33.12  24.16  28.64 
1999 12 32.00  24.57  28.28 
2000 01 31.45  24.02  27.73 
2000 02 31.53  24.19  27.86 
2000 03 31.14  23.78  27.46 
2000 04 31.27  23.47  27.37 
2000 05 31.31  21.09  26.20 
2000 06 29.79  17.78  23.78 
2000 07 31.08  17.65  24.36 
2000 08 99.99  19.76 -99.99 
2000 09 99.99  22.33 -99.99 
2000 10 99.99  23.29 -99.99 
2000 11 99.99  24.96 -99.99 
2001 03 30.68  25.20  27.94 
2001 04 31.58  24.12  27.85 
2001 05 30.57  20.87  25.72 
2001 06 29.99  21.42  25.70 
2001 07 29.13  19.51  24.32 
2001 08 29.62  19.25  24.43 
2001 09 31.60 -99.99 -99.99 
2001 10 32.91  24.44  28.68 
2001 11 33.65  24.73  29.19 
2001 12 32.59  24.66  28.62 
2002 02 31.15  25.19  28.17 
2002 04 33.00 -99.99 -99.99 
2003 02 32.25  25.20  28.72 
2004 04 34.38  23.43  28.90 
2006 02 32.34  24.29  28.31 
2006 03 31.45  25.15  28.30 
2006 04 31.29  23.76  27.52 
2006 05 31.13  20.64  25.88 
2006 06 30.09  18.60  24.34 
2006 07 29.85  18.62  24.23 
2006 08 31.28  18.82  25.05 
2006 09 33.08  20.53  26.80 
2006 10 33.52  22.08  27.80 
2006 11 34.09  24.33  29.21 
2006 12 33.97  24.96  29.46 
2007 01 32.24  25.63  28.93 
2007 02 31.84  24.41  28.12 
2007 03 31.07  24.31  27.68 
2007 05 33.08  23.02  28.05 
2007 06 29.71  20.43  25.07 
2007 07 30.07  17.45  23.76 
2007 08 31.50  19.37  25.43 
2007 09 33.56  21.12  27.34 
2007 10 34.08  23.81  28.94 
2007 11 33.84  24.28  29.06 
2007 12 33.07  25.29  29.18 
2008 01 32.00  24.94  28.47 
2008 02 30.73  24.62  27.67 
2008 03 32.43  23.95  28.19 
2008 04 33.61  22.28  27.94 
2008 05 32.39  20.42  26.40 
2008 06 31.33  20.21  25.77 
2008 07 31.17  18.62  24.90 
2008 08 32.61  19.57  26.09 
2008 09 33.88  21.84  27.86 
2008 10 34.93  23.82  29.38 
2008 11 99.99  24.74 -99.99 
2009 01 31.98  25.39  28.68 
2009 02 31.33  25.06  28.19 
2009 03 32.90  24.01  28.45 
2009 04 33.68  23.93  28.81 
2009 05 32.22  22.08  27.15 
2009 06 31.56  19.66  25.61 
2009 07 31.70  18.57  25.13 
2009 08 32.91  19.76  26.34 
2009 09 34.62  22.87  28.74 
2009 10 34.75  23.42  29.09 
2009 11 34.18  24.32  29.25 
2009 12 32.90  24.45  28.67 
2010 01 31.75  25.20  28.47 
2010 02 32.98  25.61  29.29 
2010 03 33.41  24.44  28.93 
2010 04 32.68  24.43  28.55 
2010 05 33.00  23.87  28.43 
2010 06 31.92  19.70  25.81 
2010 07 32.83  21.90  27.36 
2010 08 33.32  20.99  27.15 
2010 09 34.87  24.00  29.43 
2010 10 34.20  24.08  29.14 
2010 11 33.99  24.00  28.99 
2010 12 32.79  24.87  28.83 
2011 01 31.56  24.31  27.93 
2011 03 31.49  24.45  27.97 
2011 04 32.09  22.99  27.54 
2011 05 31.77  19.62  25.69 
2011 06 29.67  15.77  22.72 
2011 07 31.41  19.23  25.32 
2011 08 32.25  18.56  25.40 
2011 09 33.53  21.03  27.28 
2011 10 34.43  24.01  29.22 
2011 11 33.75  24.38  29.07 
2011 12 33.34  25.23  29.29 
2012 01 32.45  24.76  28.60 
2012 02 32.59  24.43  28.51 
2012 03 31.88  24.53  28.20 
2012 04 33.30  23.18  28.24 
2012 05 31.17  21.32  26.24 
2012 06 30.12  17.09  23.60 
2012 07 31.18  18.87  25.02 
2012 08 32.75  18.00  25.38 
2012 09 34.46  20.82  27.64 
2012 10 33.75  23.15  28.45 
2012 11 34.12  24.45  29.28 
2012 12 34.43  24.75  29.59 
2013 01 32.33  25.45  28.89 
2013 02 33.03  24.34  28.68 
2013 03 32.25  24.37  28.31 
2013 04 33.84  23.52  28.68 
2013 05 33.54  23.36  28.45 
2013 06 32.98  21.82  27.40 
2013 07 32.55  19.87  26.21 
2013 08 33.75  18.84  26.30 
2013 09 34.66  22.01  28.33 
2013 10 35.04  23.51  29.27 
2013 11 34.06  24.47  29.26 
2013 12 32.91  24.50  28.70 
2014 01 31.94  24.34  28.14 
2014 02 31.86  24.54  28.20 
2014 03 33.30  23.99  28.64 
2014 04 33.81  24.26  29.03 
2014 05 34.49  22.77  28.63 
