1978 10 32.68  14.50  23.59 
1978 11 30.66  15.75  23.20 
1978 12 99.99  15.81 -99.99 
1979 01 29.25  16.25  22.75 
1979 02 31.30  15.94  23.62 
1979 03 30.85  15.75  23.30 
1979 04 30.44  12.75  21.59 
1979 05 30.14  10.96  20.55 
1979 06 29.63   6.09  17.86 
1979 07 31.14   7.60  19.36 
1979 08 34.03  12.50  23.26 
1979 09 31.37  18.69  25.03 
1979 10 33.73  18.76  26.24 
1979 11 31.27  19.32  25.29 
1979 12 30.87  20.60  25.73 
1980 01 30.83  20.08  25.45 
1980 02 29.88  21.29  25.58 
1980 03 31.71  19.66  25.68 
1980 04 31.19  17.95  24.57 
1980 05 30.47  15.73  23.09 
1980 06 30.26  12.61  21.43 
1980 07 31.38  11.86  21.62 
1980 08 33.90  13.82  23.86 
1980 09 32.73  16.59  24.66 
1980 10 33.43  18.70  26.07 
1980 11 31.09  19.98  25.53 
1980 12 29.89  20.40  25.14 
1981 01 30.34  19.94  25.14 
1981 02 31.06  19.36  25.21 
1981 03 30.18  20.78  25.48 
1981 04 31.51  17.94  24.72 
1981 05 31.52  14.65  23.08 
1981 06 27.56  10.99  19.27 
1981 07 28.99   8.13  18.56 
1981 08 33.77  12.77  23.27 
1981 09 33.32  15.56  24.44 
1981 10 32.34  20.09  26.21 
1981 11 30.47  21.19  25.83 
1981 12 30.85  21.26  26.05 
1982 01 29.78  21.38  25.58 
1982 02 30.46  20.57  25.51 
1982 03 30.30  20.97  25.63 
1982 04 30.30 -99.99 -99.99 
1982 05 29.94  14.15  22.04 
1982 06 31.00  14.57  22.78 
1982 07 31.94  13.35  22.64 
1982 08 32.93  16.23  24.58 
1982 09 31.56  18.85  25.20 
1982 10 31.96  20.44  26.20 
1982 11 31.95  20.66  26.30 
1982 12 30.33  20.98  25.65 
1983 01 30.78  21.68  26.23 
1983 02 31.84  21.04  26.44 
1983 03 31.41  20.78  26.09 
1983 04 32.25  20.19  26.22 
1983 05 31.71  17.23  24.47 
1983 06 29.50  14.76  22.13 
1983 07 31.07  12.64  21.85 
1983 08 32.39  11.01  21.70 
1983 09 32.66  17.68  25.17 
1983 10 30.87  19.79  25.33 
1983 11 29.45  20.04  24.74 
1983 12 29.43  20.43  24.93 
1984 01 30.97  20.20  25.58 
1984 02 31.53  20.16  25.84 
1984 03 30.89  20.81  25.84 
1984 04 30.79  19.70  25.25 
1984 05 31.28  17.87  24.57 
1984 06 30.83  12.71  21.77 
1984 07 32.32  12.09  22.20 
1984 08 32.08  13.35  22.71 
1984 09 32.25  16.54  24.40 
1984 10 32.95  20.56  26.75 
1984 11 31.99  20.60  26.29 
1984 12 30.46  20.87  25.66 
1985 01 29.67  21.08  25.37 
1985 02 31.90  20.31  26.10 
1985 03 31.26  20.98  26.12 
1985 04 31.19  20.09  25.64 
1985 05 31.57  18.15  24.86 
1985 06 29.77  10.75  20.26 
1985 07 30.74  11.27  21.00 
1985 08 32.68  13.46  23.07 
1985 09 33.28  17.95  25.62 
1985 10 32.95  19.58  26.26 
1985 11 31.19  20.21  25.70 
1985 12 32.49  20.59  26.54 
1986 01 30.80  20.60  25.70 
1986 02 30.77  20.65  25.71 
1986 03 30.78  20.60  25.69 
1986 04 31.86  19.96  25.91 
1986 05 30.97  18.35  24.66 
1986 06 30.40  12.23  21.31 
1986 07 30.64  11.88  21.26 
1986 08 31.93  17.15  24.54 
1986 09 30.79  17.20  23.99 
1986 10 31.05  18.67  24.86 
1986 11 32.18  19.56  25.87 
1986 12 30.80  20.57  25.68 
1987 01 99.99  20.60 -99.99 
1987 02 99.99  20.40 -99.99 
1987 03 99.99  19.90 -99.99 
1987 04 99.99  20.10 -99.99 
1987 05 99.99  16.70 -99.99 
1987 06 99.99  15.30 -99.99 
1987 07 99.99  13.40 -99.99 
1987 08 99.99  13.40 -99.99 
1987 09 99.99  18.29 -99.99 
1987 10 99.99  20.50 -99.99 
1987 11 99.99  21.10 -99.99 
1987 12 99.99  21.00 -99.99 
1988 01 99.99  21.10 -99.99 
1988 02 99.99  21.40 -99.99 
1988 03 99.99  20.90 -99.99 
1988 04 99.99  20.40 -99.99 
1988 05 99.99  18.29 -99.99 
1988 06 99.99  13.20 -99.99 
1988 07 99.99  10.70 -99.99 
1988 08 99.99  12.00 -99.99 
1988 09 99.99  17.00 -99.99 
1988 10 99.99  21.10 -99.99 
1988 11 99.99  21.30 -99.99 
1988 12 99.99  21.60 -99.99 
1989 01 99.99  20.90 -99.99 
1989 02 99.99  20.90 -99.99 
1989 03 99.99  20.50 -99.99 
1989 04 99.99  20.20 -99.99 
1989 05 99.99  15.50 -99.99 
1989 06 99.99  15.80 -99.99 
1989 07 99.99  11.90 -99.99 
1989 08 99.99  16.60 -99.99 
1989 09 99.99  17.90 -99.99 
1989 10 99.99  19.50 -99.99 
1989 11 99.99  20.20 -99.99 
1989 12 99.99  21.20 -99.99 
1990 01 99.99  20.29 -99.99 
1990 02 99.99  21.10 -99.99 
1990 03 99.99  20.50 -99.99 
1990 06 99.99  15.10 -99.99 
1990 07 99.99  12.80 -99.99 
1990 08 99.99  16.00 -99.99 
1990 09 99.99  17.70 -99.99 
1990 10 99.99  20.40 -99.99 
1990 11 99.99  20.60 -99.99 
1990 12 99.99  20.80 -99.99 
1991 01 99.99  21.10 -99.99 
1991 02 99.99  21.10 -99.99 
1991 03 99.99  20.90 -99.99 
1991 04 99.99  19.29 -99.99 
1991 05 99.99  17.79 -99.99 
1991 07 99.99  11.60 -99.99 
1991 09 99.99  17.70 -99.99 
1991 10 99.99  19.70 -99.99 
1991 11 99.99  20.29 -99.99 
1991 12 99.99  20.60 -99.99 
1992 01 99.99  20.70 -99.99 
1992 02 99.99  20.50 -99.99 
1992 03 99.99  20.10 -99.99 
1992 04 99.99  19.20 -99.99 
1992 06 99.99  13.80 -99.99 
1992 07 99.99  11.20 -99.99 
1992 08 99.99  14.90 -99.99 
1992 09 99.99  17.70 -99.99 
1992 10 99.99  19.10 -99.99 
1992 11 99.99  19.29 -99.99 
1993 01 99.99  18.70 -99.99 
1993 02 99.99  19.60 -99.99 
1993 03 99.99  19.29 -99.99 
1993 04 99.99  18.70 -99.99 
1993 09 99.99  18.60 -99.99 
1994 01 99.99  20.80 -99.99 
1994 10 99.99  21.60 -99.99 
1995 01 31.93  22.79  27.36 
1995 02 30.76  21.98  26.37 
1995 03 32.88  22.06  27.47 
1995 04 30.69  19.95  25.32 
1995 05 30.39  17.96  24.18 
1995 06 30.67  14.71  22.69 
1995 07 33.07  14.65  23.86 
1995 08 34.14  13.93  24.03 
1995 09 35.50  18.48  26.99 
1995 10 33.25  19.79  26.53 
1995 11 32.14  21.11  26.62 
1995 12 31.01  21.27  26.14 
1998 01 32.40  22.37  27.38 
1998 02 31.74  22.60  27.17 
1998 03 32.98  21.94  27.46 
1998 04 33.33  21.45  27.39 
1998 05 30.01  16.89  23.45 
1998 06 31.47  14.70  23.08 
1998 07 33.81  13.73  23.77 
1998 08 34.43  16.86  25.65 
1998 09 32.90  18.48  25.69 
1998 10 32.47  20.49  26.48 
1998 11 32.25  21.55  26.90 
1998 12 31.41  21.71  26.56 
1999 04 32.71  18.66  25.68 
1999 05 31.04  14.67  22.85 
1999 06 32.02  14.61  23.31 
1999 07 32.54  13.78  23.16 
1999 08 33.87  12.99  23.43 
1999 09 35.53  19.06  27.29 
1999 10 33.74  20.66  27.20 
1999 11 31.78  20.08  25.93 
1999 12 31.58  21.61  26.59 
2000 01 31.67  21.86  26.76 
2000 02 31.57  21.23  26.40 
2000 03 30.95  21.22  26.08 
2000 04 31.74  19.46  25.60 
2000 05 31.05  16.53  23.79 
2000 06 31.66  14.20  22.93 
2000 07 30.29  12.31  21.30 
2000 08 34.46  16.82  25.64 
2000 09 31.69  19.36  25.52 
2000 12 31.09  21.52  26.30 
2001 05 30.18  18.11  24.14 
2001 08 34.62  15.12  24.87 
2001 09 33.91  19.85  26.88 
2001 10 99.99  20.32 -99.99 
2001 11 99.99  22.11 -99.99 
2001 12 99.99  21.91 -99.99 
2002 01 99.99  21.86 -99.99 
2002 02 99.99  22.17 -99.99 
2002 04 33.91  20.53  27.22 
2002 05 99.99  18.20 -99.99 
2002 06 31.71  14.32  23.01 
2002 07 99.99  14.90 -99.99 
2002 08 99.99  16.68 -99.99 
2002 09 99.99  18.70 -99.99 
2002 10 34.77  21.15  27.96 
2002 11 33.12  21.90  27.50 
2002 12 99.99  21.77 -99.99 
2003 01 31.37  22.14  26.75 
2003 02 32.29  21.15  26.72 
2003 03 32.56  21.60  27.08 
2003 05 31.53  17.37  24.45 
2003 06 32.86  16.26  24.56 
2003 07 32.86  14.52  23.69 
2003 09 35.12  19.58  27.34 
2003 10 33.75  21.91  27.83 
2003 11 33.06  21.62  27.34 
2003 12 33.74  22.26  28.00 
2004 01 31.11  22.26  26.68 
2004 02 31.33  21.74  26.53 
2004 04 32.68  21.18  26.93 
2004 05 30.45  17.74  24.09 
2004 06 31.70  14.35  23.02 
2004 07 31.06  13.85  22.45 
2004 08 35.05  13.46  24.25 
2004 09 36.91  17.35  27.13 
2004 10 33.93  20.53  27.23 
2004 11 32.89  21.10  26.99 
2004 12 32.39  21.59  26.99 
2005 01 31.11  22.38  26.74 
2005 02 33.36  21.39  27.37 
2005 03 32.18  22.05  27.12 
2005 04 32.86  19.70  26.28 
2005 05 33.06  17.23  25.14 
2005 06 32.50  15.31  23.91 
2005 07 31.85  13.35  22.60 
2005 08 34.93  14.46  24.69 
2005 09 32.74  18.08  25.41 
2005 10 34.75  21.11  27.93 
2005 11 33.39  21.67  27.53 
2005 12 31.37  21.46  26.41 
2006 01 32.29  21.23  26.76 
2006 02 32.75  21.79  27.27 
2006 03 32.81  21.75  27.28 
2006 04 32.09  20.36  26.22 
2006 05 30.89  13.49  22.18 
2006 06 33.11  13.83  23.47 
2006 07 32.77  13.11  22.94 
2006 08 35.03  15.21  25.12 
2006 09 34.20  18.83  26.51 
2006 10 31.93  21.53  26.73 
2006 11 33.52  20.74  27.13 
2006 12 32.15  21.61  26.88 
2007 01 32.90  22.09  27.49 
2007 02 32.00  21.58  26.79 
2007 03 33.66  20.26  26.96 
2007 04 34.24  20.17  27.20 
2007 05 31.13  15.70  23.41 
2007 06 33.12  13.50  23.31 
2007 07 32.15  12.95  22.55 
2007 08 34.52  12.36  23.44 
2007 09 37.18  16.93  27.06 
2007 10 35.12  20.51  27.81 
2007 11 32.65  21.38  27.01 
2007 12 32.84  21.46  27.15 
2008 01 31.25  21.48  26.36 
2008 02 32.08  21.36  26.72 
2008 03 32.08  21.18  26.63 
2008 04 31.45  20.29  25.87 
2008 05 30.18  16.53  23.35 
2008 06 31.09  14.78  22.93 
2008 07 33.56  11.30  22.43 
2008 08 36.34  14.21  25.27 
2008 09 35.70  17.15  26.42 
2008 10 34.95  21.12  28.03 
2008 11 33.68  21.42  27.55 
2008 12 31.68  21.45  26.56 
2009 01 33.28  20.97  27.12 
2009 02 32.32  21.74  27.03 
2009 03 32.88  21.33  27.10 
2009 04 32.24  19.59  25.91 
2009 05 32.04  17.45  24.74 
2009 06 30.31  14.88  22.59 
2009 07 33.29  14.48  23.88 
2009 08 34.47  15.76  25.11 
2009 09 33.70  19.73  26.71 
2009 10 33.68  21.16  27.42 
2009 11 32.84  22.11  27.47 
2009 12 31.96  21.74  26.84 
2010 01 31.89  21.84  26.86 
2010 02 32.99  21.89  27.44 
2010 03 34.00  21.82  27.91 
2010 04 33.09  19.06  26.07 
2010 05 31.42  15.34  23.38 
2010 06 33.77  13.75  23.76 
2010 07 31.70  12.60  22.15 
2010 08 34.70  12.22  23.46 
2010 09 38.36  17.69  28.02 
2010 10 35.16  21.23  28.20 
2010 11 32.61  21.33  26.97 
2010 12 32.33  21.46  26.89 
2011 01 31.67  21.33  26.50 
2011 02 31.67  21.45  26.56 
2011 03 31.34  21.70  26.52 
2011 04 32.97  20.04  26.50 
2011 05 31.46  15.97  23.71 
2011 06 32.04  13.80  22.92 
2011 07 33.09  13.35  23.22 
2011 08 35.31  14.28  24.79 
2011 09 37.16  18.62  27.89 
2011 10 33.66  21.22  27.43 
2011 11 32.82  20.52  26.67 
2011 12 32.22  21.50  26.86 
2012 01 30.78  21.10  25.94 
2012 02 32.70  20.73  26.71 
2012 03 32.58  20.25  26.41 
