1971 11 29.57  18.37  23.97 
1971 12 28.16  19.41  23.78 
1972 01 28.53  18.73  23.63 
1972 02 28.42  19.14  23.78 
1972 03 30.64  19.12  24.88 
1972 04 29.02  16.42  22.72 
1972 05 29.50  16.62  23.06 
1972 06 29.44  15.33  22.38 
1972 07 28.38  14.76  21.57 
1972 08 30.52  16.08  23.30 
1972 09 30.31  17.24  23.77 
1972 10 30.28  19.28  24.78 
1972 11 29.27  19.95  24.61 
1972 12 29.91  20.20  25.05 
1973 01 31.37  20.32  25.84 
1973 02 31.10  20.11  25.60 
1973 03 30.47  20.10  25.28 
1973 04 30.87  19.64  25.25 
1973 05 28.41  16.27  22.34 
1973 06 28.74  16.34  22.54 
1973 07 28.20  13.86  21.03 
1973 08 31.78  16.28  24.03 
1973 09 32.16  18.03  25.09 
1973 10 30.22  19.12  24.67 
1973 11 29.37  19.57  24.47 
1973 12 28.97  19.71  24.34 
1974 01 28.94  19.36  24.15 
1974 02 30.70  19.14  24.92 
1974 03 27.71  19.45  23.58 
1974 04 27.98  18.57  23.27 
1975 05 27.56  15.00  21.28 
1975 06 28.36  14.70  21.53 
1975 07 26.89  12.24  19.56 
1975 08 31.75  15.52  23.63 
1975 09 32.66  14.94  23.80 
1975 10 99.99  14.90 -99.99 
1975 11 28.29  17.24  22.76 
1975 12 29.01  18.95  23.98 
1976 01 29.93  19.20  24.56 
1976 02 28.02  19.04  23.53 
1976 03 29.01  18.40  23.70 
1976 04 29.03  18.06  23.54 
1976 05 27.24  16.17  21.70 
1976 06 26.97  14.38  20.67 
1976 07 27.73  13.32  20.52 
1976 08 29.83  13.57  21.70 
1976 09 29.05  14.35  21.70 
1976 10 29.40  15.58  22.49 
1976 11 28.42  14.98  21.70 
1976 12 28.32  16.39  22.35 
1977 01 28.66  16.04  22.35 
1977 02 29.89  15.77  22.83 
1977 03 31.09  16.14  23.61 
1977 04 28.50  15.07  21.78 
1977 05 26.66  14.46  20.56 
1977 06 27.00  15.54  21.27 
1977 07 29.64  15.81  22.72 
1977 08 30.92  16.96  23.94 
1977 09 29.25  17.89  23.57 
1977 10 31.18  19.59  25.38 
1977 11 29.81  19.87  24.84 
1978 01 29.40  20.16  24.78 
1978 02 30.43  20.11  25.27 
1978 03 29.56  19.27  24.41 
1978 04 28.94  18.19  23.56 
1978 09 29.80  17.03  23.41 
1978 10 31.46  19.20  25.33 
1978 11 28.93  19.71  24.32 
1978 12 99.99  19.45 -99.99 
1980 01 28.63  19.54  24.09 
1980 02 28.20  19.85  24.02 
1980 03 30.56  19.32  24.93 
1980 04 28.88  18.34  23.61 
1980 05 28.45  16.29  22.37 
1980 06 27.48  14.43  20.95 
1980 07 29.31  15.81  22.56 
1980 08 31.26  17.12  24.19 
1980 09 29.93  17.01  23.47 
1980 10 32.12  19.52  25.82 
1980 11 29.57  19.70  24.64 
1980 12 28.63  19.96  24.30 
1981 01 28.80  19.81  24.30 
1981 02 30.38  19.54  24.96 
1981 03 29.23  20.17  24.70 
1981 04 29.69  17.78  23.73 
1981 05 28.79  15.88  22.33 
1981 06 26.90  13.84  20.36 
1981 07 26.37  12.54  19.45 
1981 08 30.81  15.87  23.34 
1981 09 32.24  17.84  25.04 
1981 10 29.98  19.20  24.59 
1981 11 29.18  19.92  24.55 
1981 12 29.09  19.77  24.43 
1982 02 29.82  19.87  24.84 
1982 03 29.36  20.17  24.76 
1982 04 28.04  18.09  23.06 
1982 05 27.17  13.27  20.22 
1982 06 28.10  15.36  21.73 
1982 07 28.30  15.69  21.99 
1982 08 29.50  16.98  23.24 
1982 09 30.30  17.79  24.05 
1982 10 30.11  19.46  24.79 
1982 12 27.49  19.37  23.43 
1983 01 28.96  20.50  24.73 
1983 02 29.95  20.40  25.17 
1983 03 29.29  19.43  24.36 
1983 04 29.41  17.20  23.30 
1983 05 28.51  17.69  23.10 
1983 06 27.70  15.81  21.75 
1983 07 99.99  16.15 -99.99 
1983 08 99.99  14.56 -99.99 
1983 09 99.99  18.06 -99.99 
1983 10 99.99  18.44 -99.99 
1983 11 99.99  18.87 -99.99 
1983 12 26.89  18.78  22.83 
1984 01 29.48  19.18  24.33 
1984 02 30.18  19.32  24.75 
1984 03 30.37  19.86  25.11 
1984 04 28.46  18.09  23.27 
1984 05 28.85  17.84  23.34 
1984 06 28.43  15.15  21.79 
1984 07 28.95  15.06  22.00 
1984 08 28.82  14.74  21.78 
1984 09 28.62  16.04  22.33 
1984 10 99.99  19.21 -99.99 
1984 11 99.99  19.25 -99.99 
1984 12 28.51  19.39  23.95 
1985 01 28.02  19.59  23.80 
1985 02 29.92  19.29  24.61 
1985 03 29.42  19.52  24.47 
1985 04 29.00  18.51  23.75 
1985 05 28.71  16.19  22.45 
1985 06 26.49  12.41  19.45 
1985 07 26.87  12.49  19.68 
1985 08 30.72  15.05  22.88 
1985 09 32.05  17.11  24.58 
1985 10 99.99  18.61 -99.99 
1985 11 99.99  19.11 -99.99 
1985 12 99.99  19.54 -99.99 
1986 01 99.99  19.16 -99.99 
1986 02 99.99  18.68 -99.99 
1986 05 28.62  17.10  22.86 
1986 06 27.52  13.87  20.69 
1986 07 27.05  13.54  20.29 
1986 09 99.99  16.37 -99.99 
1986 10 99.99  17.73 -99.99 
1986 12 29.15  18.94  24.04 
1987 01 29.43  19.21  24.32 
1987 02 99.99  18.48 -99.99 
1987 03 99.99  17.67 -99.99 
1987 04 99.99  17.87 -99.99 
1987 05 99.99  15.95 -99.99 
1987 09 99.99  17.45 -99.99 
1987 10 99.99  19.62 -99.99 
1987 12 99.99  19.69 -99.99 
1988 02 99.99  18.61 -99.99 
1988 03 99.99  18.32 -99.99 
1988 04 99.99  18.01 -99.99 
1988 05 99.99  15.85 -99.99 
1988 06 99.99  12.24 -99.99 
1988 07 99.99  10.52 -99.99 
1988 08 99.99  12.90 -99.99 
1988 09 99.99  16.15 -99.99 
1988 10 99.99  16.81 -99.99 
1988 11 99.99  16.86 -99.99 
1989 03 99.99  16.29 -99.99 
1989 04 99.99  15.79 -99.99 
1989 11 99.99  17.45 -99.99 
1990 01 99.99  17.70 -99.99 
1990 02 99.99  17.70 -99.99 
1990 03 99.99  17.50 -99.99 
1990 04 99.99  17.07 -99.99 
1990 05 99.99  13.04 -99.99 
1996 01 27.84  19.75  23.79 
1996 07 28.78  14.01  21.39 
1996 08 30.99 -99.99 -99.99 
1996 09 30.03  17.33  23.68 
1996 10 31.20  19.31  25.25 
1996 11 28.48  19.14  23.81 
1996 12 29.43  19.79  24.61 
1997 01 27.94  19.62  23.78 
1997 02 30.41  19.65  25.03 
1997 03 29.61  19.18  24.39 
1997 04 29.28  18.00  23.64 
1997 05 27.43  15.76  21.59 
1997 06 26.93  14.43  20.68 
1997 07 27.87  14.23  21.05 
1997 08 31.09  15.36  23.22 
1997 09 34.15  19.81  26.98 
1997 10 33.73  20.18  26.95 
1997 11 31.88  20.33  26.10 
1997 12 30.13  19.87  25.00 
1998 01 30.87  20.51  25.69 
1998 02 30.67  20.89  25.78 
1998 03 31.12  20.36  25.74 
1998 04 31.32  19.76  25.54 
1998 05 28.41  15.68  22.04 
1998 06 28.55  14.65  21.59 
1998 07 30.53  15.21  22.87 
1998 08 31.96  16.85  24.40 
1998 09 32.81  18.03  25.42 
1998 10 31.26  19.16  25.21 
1998 11 30.52  19.70  25.11 
1998 12 30.02  20.20  25.11 
1999 01 29.73  19.79  24.76 
1999 02 30.84  19.82  25.33 
1999 03 29.76  19.85  24.80 
1999 04 29.88  17.45  23.66 
1999 05 28.19  14.45  21.32 
1999 06 29.32  15.27  22.29 
1999 07 29.93  16.03  22.98 
1999 08 30.75  15.05  22.90 
1999 09 32.72  18.17  25.44 
1999 10 32.81  19.57  26.19 
1999 11 30.19  18.65  24.42 
1999 12 30.08  19.98  25.03 
2000 01 29.70  19.90  24.80 
2000 02 29.30  19.68  24.49 
2000 03 29.22  19.39  24.30 
2000 04 30.09  17.81  23.95 
2000 05 29.32  15.56  22.44 
2000 06 29.69  14.76  22.22 
2000 07 27.66  11.94  19.79 
2000 08 31.62  16.04  23.83 
2000 09 29.18  17.79  23.48 
2000 10 32.37  19.81  26.09 
2000 11 29.14  19.28  24.21 
2000 12 29.18  19.50  24.34 
2001 01 29.57  19.04  24.31 
2001 02 99.99  19.31 -99.99 
2001 03 99.99  19.54 -99.99 
2001 04 99.99  18.99 -99.99 
2001 05 99.99  15.67 -99.99 
2001 06 99.99  13.64 -99.99 
2001 07 99.99  14.60 -99.99 
2001 08 99.99  15.13 -99.99 
2001 09 99.99  18.29 -99.99 
2001 11 29.51 -99.99 -99.99 
2001 12 28.86 -99.99 -99.99 
2002 01 29.42 -99.99 -99.99 
2002 02 29.04  20.04  24.54 
2002 03 30.33  19.37  24.85 
2002 04 31.83  19.29  25.56 
2002 05 29.43  17.77  23.60 
2002 06 29.31  15.53  22.42 
2002 07 29.11  15.24  22.17 
2002 08 31.30  17.37  24.34 
2002 09 30.78  17.50  24.14 
2002 10 34.36  20.29  27.33 
2002 11 30.85  19.92  25.38 
2002 12 31.11  20.45  25.78 
2003 01 28.72  20.12  24.42 
2003 02 30.16  19.74  24.95 
2003 03 29.39  19.09  24.24 
2003 04 29.06  18.96  24.01 
2003 05 27.54  14.99  21.26 
2003 06 29.08  15.54  22.31 
2003 07 28.99  14.74  21.86 
2003 08 29.90  14.13  22.01 
2003 09 32.18  17.14  24.66 
2003 10 31.15  18.59  24.87 
2003 11 29.98  19.11  24.54 
2003 12 30.61  19.82  25.21 
2004 01 28.48  19.81  24.14 
2004 02 28.37  19.39  23.88 
2004 03 30.57  18.74  24.65 
2004 04 29.30  18.54  23.92 
2004 05 26.92  15.70  21.31 
2004 06 27.33  13.91  20.62 
2004 07 27.79  13.56  20.67 
2004 08 31.10  14.97  23.03 
2004 09 34.37  18.64  26.50 
2004 10 30.85  18.98  24.91 
2004 11 30.44  19.29  24.86 
2004 12 29.76  19.34  24.55 
2005 01 28.83  20.28  24.55 
2005 02 31.17  19.62  25.39 
2005 03 29.90  19.82  24.86 
2005 04 30.88  19.37  25.12 
2005 05 28.38  17.08  22.73 
2005 06 27.64  16.25  21.94 
2005 07 27.58  14.80  21.19 
2005 08 30.72  15.99  23.35 
2005 09 31.30  17.82  24.56 
2005 10 32.68  20.36  26.52 
2005 11 29.40  20.11  24.75 
2005 12 28.92  19.41  24.16 
2006 01 29.88  20.21  25.05 
2006 02 29.42  20.31  24.86 
2006 03 29.35  20.55  24.95 
2006 04 28.82  19.11  23.96 
2006 05 27.55  14.64  21.09 
2006 06 28.35  14.02  21.18 
2006 07 29.44  13.92  21.68 
2006 08 31.78  14.85  23.31 
2006 09 31.22  16.02  23.62 
2006 10 29.72  17.53  23.62 
2006 11 29.74  17.09  23.41 
2006 12 99.99  17.93 -99.99 
2007 01 29.60  18.24  23.92 
2007 02 29.82  17.81  23.81 
2007 03 30.69  17.43  24.06 
2007 04 31.42  18.51  24.96 
2007 05 28.20  15.01  21.60 
2007 06 29.31  14.13  21.72 
2007 07 28.82  13.11  20.96 
2007 08 31.31  13.23  22.27 
2007 09 33.96  16.64  25.30 
2007 10 33.23  18.20  25.72 
2007 11 31.02  18.54  24.78 
2007 12 29.96  17.48  23.72 
2008 01 28.53  18.48  23.50 
2008 02 29.41  17.78  23.59 
2008 03 29.37  18.24  23.80 
2008 04 29.15  18.62  23.89 
2008 05 27.99  15.31  21.65 
2008 06 28.79  15.52  22.15 
2008 07 29.40  14.17  21.78 
2008 08 31.77  16.62  24.19 
2008 09 32.86  16.79  24.82 
2008 10 32.06  19.07  25.56 
2008 11 30.35  19.41  24.88 
2008 12 30.15  19.66  24.90 
2009 01 30.15  19.54  24.84 
2009 02 29.77  19.46  24.62 
2009 03 30.55  19.89  25.22 
2009 04 28.71  18.15  23.43 
2009 05 29.28  16.48  22.88 
2009 06 27.13  14.13  20.63 
2009 07 29.77  15.90  22.83 
2009 08 30.47  15.88  23.17 
2009 09 31.86  19.24  25.55 
2009 10 30.46  19.35  24.90 
2009 11 30.52  20.40  25.46 
2009 12 28.45  19.54  24.00 
2010 01 29.84  19.93  24.88 
2010 02 31.47  20.10  25.78 
2010 03 31.38  19.87  25.63 
2010 04 29.84  17.66  23.75 
2010 05 29.04  15.17  22.10 
2010 06 29.71  13.73  21.72 
2010 07 30.25  14.25  22.25 
2010 08 31.71  14.42  23.06 
2010 09 34.89  18.35  26.62 
2010 10 32.71  19.04  25.87 
2010 11 30.48  19.18  24.83 
2010 12 30.26  19.94  25.10 
2011 01 29.36  19.66  24.51 
2011 02 29.49  19.28  24.38 
2011 03 28.52  19.66  24.09 
2011 04 29.71  18.46  24.09 
2011 05 28.25  15.12  21.68 
2011 06 27.90  13.77  20.83 
2011 07 29.78  14.44  22.11 
2011 08 32.39  16.06  24.22 
2011 09 33.80  17.54  25.67 
2011 10 30.38  18.85  24.61 
2011 11 30.48  18.41  24.44 
2011 12 29.23  19.37  24.30 
2012 01 27.98  18.92  23.45 
2012 02 30.36  18.79  24.57 
2012 03 30.72  19.12  24.92 
