1970 05 33.66  20.79  27.22 
1970 06 34.00  20.45  27.23 
1970 07 33.90  19.48  26.69 
1970 08 34.36  18.99  26.67 
1970 09 33.46  18.37  25.91 
1970 10 34.13  20.75  27.44 
1970 11 33.16  22.85  28.00 
1970 12 33.75  23.91  28.83 
1971 01 32.75  22.90  27.82 
1971 02 32.32  22.27  27.29 
1971 03 31.91  22.82  27.36 
1971 04 31.61  22.90  27.25 
1971 05 32.91  23.39  28.15 
1971 06 33.38  22.60  27.99 
1971 07 33.34  22.29  27.81 
1971 08 33.72  23.01  28.36 
1971 09 33.25  22.89  28.07 
1971 10 33.21  22.94  28.07 
1971 11 33.23  22.92  28.07 
1971 12 33.81  22.79  28.30 
1972 01 32.13  22.60  27.36 
1972 02 31.74  22.18  26.96 
1972 03 31.98  22.46  27.22 
1972 04 32.31  22.50  27.40 
1972 05 32.84  22.96  27.90 
1972 06 32.99  22.59  27.79 
1972 07 32.78  22.75  27.76 
1972 08 32.80  22.52  27.66 
1972 09 32.77  22.68  27.72 
1972 10 33.18  22.91  28.05 
1972 11 33.73  23.36  28.54 
1972 12 32.91  22.74  27.82 
1973 01 32.25  23.12  27.68 
1973 02 32.16  23.34  27.75 
1973 03 32.00  23.34  27.67 
1973 04 32.15  23.03  27.59 
1973 05 33.04  23.07  28.05 
1973 06 33.58  22.99  28.28 
1973 07 33.37  22.79  28.08 
1973 08 34.05  22.93  28.49 
1973 09 33.48  22.57  28.02 
1973 10 34.25  22.60  28.43 
1973 11 33.24  23.65  28.44 
1973 12 32.81  22.36  27.58 
1974 01 32.25  22.37  27.31 
1974 02 32.86  23.04  27.95 
1974 03 31.53  23.17  27.35 
1974 04 31.38  23.26  27.32 
1974 05 32.32  23.08  27.70 
1974 06 33.22  23.13  28.17 
1974 08 34.08  23.40  28.74 
1974 09 33.37  23.08  28.22 
1974 10 33.57  23.37  28.47 
1974 11 34.05  23.88  28.96 
1974 12 32.84  23.40  28.12 
1975 01 32.13  22.35  27.24 
1975 02 31.41  22.54  26.97 
1975 03 32.05  22.87  27.46 
1975 04 32.99  23.03  28.01 
1975 05 32.82  23.46  28.14 
1975 06 33.86  23.15  28.50 
1975 07 33.43  21.83  27.63 
1975 10 33.06  22.65  27.85 
1975 11 33.34  23.10  28.22 
1975 12 33.08  22.62  27.85 
1976 01 31.44  22.70  27.07 
1976 02 30.07  22.90  26.48 
1976 03 31.26  23.16  27.21 
1976 04 31.45  23.50  27.47 
1976 05 31.93  23.61  27.77 
1976 06 32.13  22.91  27.52 
1976 08 32.32  23.05  27.68 
1976 09 32.81  23.26  28.03 
1976 10 33.36  24.44  28.90 
1976 11 33.11  24.19  28.65 
1976 12 33.39  24.37  28.88 
1977 01 31.50  23.69  27.59 
1977 02 30.92  23.09  27.00 
1977 03 31.24  23.77  27.50 
1977 04 31.08  23.68  27.38 
1977 05 31.98  23.18  27.58 
1977 06 32.40  22.94  27.67 
1977 07 32.45  22.34  27.39 
1977 08 32.87  23.16  28.01 
1977 09 32.61  23.68  28.14 
1977 10 33.34  24.25  28.79 
1977 11 33.75  24.42  29.09 
1978 07 32.16  21.81  26.98 
1978 08 32.59  21.59  27.09 
1978 09 32.50  23.54  28.02 
1978 10 32.84  22.91  27.88 
1978 12 32.73  23.47  28.09 
1979 01 32.11  23.08  27.59 
1979 02 31.51  22.55  27.03 
1979 03 32.06  22.71  27.38 
1979 04 32.53  22.91  27.72 
1979 05 32.75  22.81  27.78 
1979 06 32.43  22.21  27.32 
1979 07 32.50 -99.99 -99.99 
1979 08 32.41 -99.99 -99.99 
1979 09 32.71  23.53  28.12 
1979 10 32.18  23.15  27.66 
1979 11 32.23  23.48  27.85 
1979 12 32.03  22.82  27.42 
1980 01 31.34  23.01  27.17 
1980 02 29.70  22.52  26.11 
1980 03 31.10  22.69  26.89 
1980 04 32.07  22.95  27.51 
1980 05 99.99  23.34 -99.99 
1980 06 99.99  22.71 -99.99 
1980 07 99.99  22.12 -99.99 
1980 08 32.78  22.60  27.68 
1980 09 32.28  23.97  28.12 
1980 10 32.90  24.19  28.54 
1980 11 32.33  23.95  28.14 
1980 12 32.11  23.82  27.96 
1981 01 31.40  23.22  27.31 
1981 02 31.44  23.07  27.25 
1981 03 31.74  23.48  27.61 
1981 04 33.05  23.96  28.50 
1981 05 31.66  23.55  27.60 
1981 06 32.43  23.01  27.72 
1981 07 32.00  22.62  27.31 
1981 08 32.41  22.72  27.56 
1981 09 32.21  23.35  27.78 
1981 10 32.79  23.85  28.32 
1981 11 33.16  25.01  29.09 
1981 12 32.50  24.28  28.39 
1982 01 30.76  23.19  26.97 
1982 02 30.45  23.26  26.85 
1982 03 30.99  23.44  27.21 
1982 04 31.15  23.55  27.34 
1982 05 32.09  23.45  27.77 
1982 06 32.14  23.43  27.78 
1982 07 31.64  23.45  27.54 
1982 08 31.56  23.14  27.34 
1982 09 31.93  24.17  28.05 
1982 10 32.50  23.88  28.18 
1982 11 31.99  24.07  28.03 
1982 12 32.77  24.28  28.52 
1983 01 32.50  24.56  28.53 
1983 02 30.85  23.79  27.32 
1983 03 31.76  24.51  28.13 
1983 04 32.16  23.95  28.06 
1983 05 32.50  24.52  28.51 
1983 06 32.23  24.05  28.14 
1983 07 31.74  23.54  27.64 
1983 08 31.76  23.60  27.68 
1983 09 31.77  23.57  27.67 
1983 10 31.88  23.48  27.68 
1983 11 31.70  23.83  27.76 
1983 12 31.84  23.23  27.53 
1984 01 30.63  22.39  26.50 
1984 02 30.49  22.87  26.68 
1984 03 30.55  23.02  26.78 
1984 04 30.14  22.75  26.44 
1984 05 31.23  22.77  27.00 
1984 06 32.47  22.73  27.60 
1984 07 32.24 -99.99 -99.99 
1984 08 32.09 -99.99 -99.99 
1984 09 32.12  23.25  27.68 
1984 10 31.94  23.96  27.95 
1984 11 31.38  23.69  27.53 
1984 12 31.92  23.69  27.80 
1985 01 29.75  22.61  26.18 
1985 02 29.73  22.52  26.12 
1985 03 30.15  23.18  26.66 
1985 04 30.34  22.83  26.58 
1985 05 31.00  22.96  26.98 
1985 06 31.83  22.23  27.03 
1985 07 32.18  22.06  27.12 
1985 08 32.65  22.55  27.60 
1985 09 32.29  23.26  27.77 
1985 10 32.34  23.32  27.83 
1985 11 31.63  23.11  27.37 
1985 12 30.39  22.68  26.53 
1986 01 30.78  22.17  26.47 
1986 02 30.69  22.19  26.44 
1986 03 30.03  22.37  26.20 
1986 04 30.47  22.56  26.51 
1986 05 32.12  22.92  27.52 
1986 06 32.37  22.21  27.29 
1986 07 32.11  21.62  26.86 
1986 08 32.48  22.48  27.48 
1986 09 32.27  22.78  27.52 
1986 10 32.39  22.82  27.60 
1986 11 31.97  23.19  27.58 
1986 12 32.03  22.62  27.32 
1987 01 31.57  22.46  27.01 
1987 02 32.00  22.30  27.15 
1987 03 30.94  22.32  26.63 
1987 04 32.39  22.45  27.42 
1987 05 33.09  22.72  27.91 
1987 06 32.78  22.55  27.66 
1987 07 33.06  22.65  27.85 
1987 08 32.57  22.75  27.66 
1987 09 32.73  23.21  27.97 
1987 10 32.43  23.37  27.90 
1987 11 33.11  23.80  28.45 
1987 12 32.58  23.64  28.11 
1988 01 31.32  22.59  26.95 
1988 02 31.17  22.81  26.99 
1988 03 31.08  22.47  26.77 
1988 04 31.48  22.63  27.05 
1988 05 32.15  22.62  27.38 
1988 06 99.99  22.02 -99.99 
1988 07 33.13  21.91  27.52 
1988 08 33.37  22.06  27.71 
1988 09 32.52  22.80  27.66 
1988 10 32.82  23.32  28.07 
1988 11 32.90  23.02  27.96 
1988 12 31.22  21.83  26.52 
1989 01 31.25  21.73  26.49 
1989 02 31.05  21.43  26.24 
1989 03 30.68  22.01  26.34 
1989 04 30.80  22.30  26.55 
1989 05 30.41  21.92  26.16 
1989 06 31.87  21.83  26.85 
1989 07 32.00  21.85  26.93 
1989 08 32.25  21.98  27.11 
1989 09 32.36  22.51  27.43 
1989 10 32.25  22.22  27.23 
1989 11 32.40  23.29  27.84 
1989 12 31.78  22.27  27.02 
1990 01 99.99  22.10 -99.99 
1990 02 99.99  21.53 -99.99 
1990 03 99.99  21.86 -99.99 
1990 04 99.99  22.77 -99.99 
1990 05 99.99  22.12 -99.99 
1990 06 99.99  21.97 -99.99 
1990 07 99.99  21.06 -99.99 
1990 08 99.99  21.81 -99.99 
1990 09 99.99  22.35 -99.99 
1990 10 99.99  22.93 -99.99 
1990 11 99.99  22.43 -99.99 
1990 12 99.99  22.23 -99.99 
1991 01 99.99  21.64 -99.99 
1991 02 99.99  22.08 -99.99 
1991 03 99.99  21.65 -99.99 
1991 04 99.99  21.84 -99.99 
1991 05 99.99  21.69 -99.99 
1991 06 99.99  21.95 -99.99 
1991 07 99.99  21.19 -99.99 
1991 08 99.99  21.02 -99.99 
1991 09 99.99  21.73 -99.99 
1991 10 99.99  21.72 -99.99 
1991 11 99.99  22.16 -99.99 
1991 12 99.99  22.68 -99.99 
1992 01 99.99  22.51 -99.99 
1992 03 99.99  21.72 -99.99 
1992 04 99.99  21.87 -99.99 
1992 05 99.99  22.25 -99.99 
1992 06 99.99  21.19 -99.99 
1992 07 99.99  20.57 -99.99 
1992 08 99.99  20.99 -99.99 
1992 09 99.99  21.66 -99.99 
1992 10 32.53  21.91  27.22 
1992 11 32.61  22.23  27.42 
1992 12 32.84  22.45  27.64 
1993 01 30.94  21.08  26.01 
1993 02 30.45  20.82  25.63 
1993 03 30.26  20.15  25.20 
1993 04 31.21  21.23  26.22 
1993 05 31.90  21.57  26.73 
1993 06 32.16  23.17  27.66 
1993 07 31.94 -99.99 -99.99 
1993 08 31.45 -99.99 -99.99 
1993 09 32.07 -99.99 -99.99 
1993 10 32.09  24.14  28.11 
1993 11 31.59  24.25  27.92 
1993 12 31.28  24.39  27.83 
1994 01 30.71  23.30  27.00 
1994 02 30.43  23.53  26.98 
1994 03 30.57  23.32  26.94 
1994 04 30.85  23.43  27.14 
1994 05 31.35  23.34  27.34 
1994 06 31.65  23.34  27.49 
1994 07 32.12  22.84  27.48 
1994 08 32.16  23.49  27.82 
1994 09 32.29  24.02  28.15 
1994 10 31.95  23.92  27.93 
1994 11 32.20  24.32  28.26 
1994 12 31.85  23.94  27.89 
1995 01 31.05  23.37  27.21 
1995 02 30.01  22.84  26.42 
1995 03 31.37  23.30  27.33 
1995 04 30.50  23.61  27.05 
1995 05 30.76  23.10  26.93 
1995 06 32.89  23.67  28.28 
1995 07 33.38  23.30  28.34 
1995 08 33.65  24.00  28.82 
1995 09 33.18  23.27  28.22 
1995 10 33.32  21.92  27.62 
1995 11 32.08  22.42  27.25 
1995 12 32.16  22.81  27.48 
1996 01 31.19  21.60  26.39 
1996 02 31.58  22.04  26.81 
1996 03 31.12  22.03  26.57 
1996 04 30.73  21.89  26.31 
1996 05 32.05  22.18  27.11 
1996 06 32.99  23.31  28.15 
1996 07 33.08  23.55  28.31 
1996 08 99.99  23.49 -99.99 
1996 09 99.99  24.09 -99.99 
1996 10 99.99  24.59 -99.99 
1996 11 99.99  24.90 -99.99 
1996 12 32.99  24.32  28.65 
1997 01 32.08  23.32  27.70 
1997 02 32.16  23.34  27.75 
1997 03 31.77  23.41  27.59 
1997 04 32.29  23.69  27.99 
1997 05 33.40  23.91  28.65 
1997 06 99.99  24.31 -99.99 
1997 07 99.99  23.92 -99.99 
1997 08 32.84  23.98  28.41 
1997 09 33.66  24.67  29.16 
1997 10 34.02  24.86  29.44 
1997 11 33.75  24.52  29.13 
1997 12 33.72  24.81  29.26 
1998 01 32.39  24.18  28.28 
1998 02 33.71  24.98  29.34 
1998 03 32.56  24.27  28.41 
1998 04 33.81  24.97  29.39 
1998 05 34.18  24.95  29.56 
1998 06 34.03  24.20  29.11 
1998 07 33.43  23.89  28.66 
1998 08 33.68  24.58  29.13 
1998 09 34.43  24.49  29.46 
1998 10 34.32  24.86  29.59 
1998 11 33.52  24.44  28.98 
1998 12 32.95  24.26  28.60 
1999 01 32.07  23.51  27.79 
1999 02 31.66  23.41  27.53 
1999 03 32.04  23.59  27.81 
1999 04 32.27  23.63  27.95 
1999 05 31.99  23.54  27.76 
1999 06 33.27  23.80  28.53 
1999 07 33.66  23.43  28.54 
1999 08 33.71  23.72  28.71 
1999 10 33.81  24.01  28.91 
1999 11 33.63  24.67  29.15 
1999 12 32.29  24.02  28.15 
2000 01 32.06  23.28  27.67 
2000 02 31.14  22.96  27.05 
2000 03 31.96  23.27  27.61 
2000 04 32.18  23.48  27.83 
2000 05 32.65  23.59  28.12 
2000 06 33.25  23.87  28.56 
2000 07 32.48  23.62  28.05 
2000 08 33.93  24.01  28.97 
2000 09 33.46  23.97  28.71 
2000 10 33.37  24.68  29.02 
2000 11 34.00  24.37  29.18 
2000 12 32.50  24.17  28.33 
2001 01 31.68  23.02  27.35 
2001 02 31.45  22.94  27.19 
2001 03 32.05  23.48  27.76 
2001 04 32.61  23.65  28.13 
2001 05 33.41  24.11  28.76 
2001 06 33.33  23.23  28.28 
2001 07 33.48  23.47  28.47 
2001 08 34.30  23.50  28.90 
2001 09 33.82  23.94  28.88 
2001 10 33.73  24.39  29.06 
2001 11 34.11  24.93  29.52 
2001 12 33.78  24.95  29.36 
2002 01 32.36  23.57  27.96 
2002 02 32.48  23.70  28.09 
2002 03 31.95  23.27  27.61 
2002 04 32.04  23.69  27.86 
2002 05 32.59  23.97  28.28 
2002 06 33.14  23.42  28.28 
2002 07 33.20  23.78  28.49 
2002 08 33.16  23.92  28.54 
2002 09 33.86  24.22  29.04 
2002 10 33.52  24.15  28.83 
2002 11 33.75  24.35  29.05 
2002 12 33.02  23.99  28.50 
2003 01 32.50  24.17  28.33 
2003 02 31.60  23.44  27.52 
2003 03 31.70  23.39  27.54 
2003 04 32.38  23.65  28.01 
2003 05 33.34  24.10  28.72 
2003 06 33.53  23.84  28.68 
2003 07 33.93  23.69  28.81 
2003 08 33.73  23.92  28.82 
2003 09 33.62  23.82  28.72 
2003 10 33.29  24.30  28.79 
2003 11 33.84  24.54  29.19 
2003 12 33.28  24.24  28.75 
2004 01 32.09  23.82  27.96 
2004 02 31.40  23.13  27.26 
2004 03 32.15  23.56  27.85 
2004 04 32.84  23.88  28.36 
2004 05 33.96  24.18  29.07 
2004 06 33.36  23.36  28.36 
2004 07 33.11  23.26  28.18 
2004 08 33.27  23.54  28.40 
2004 09 33.62  23.96  28.79 
2004 10 33.68  24.23  28.95 
2004 11 34.41  24.60  29.50 
2004 12 34.04  24.62  29.33 
2005 01 33.56  24.56  29.06 
2005 02 33.00  23.94  28.47 
2005 03 33.04  24.08  28.56 
2005 04 33.12  23.66  28.39 
2005 05 33.25  23.80  28.53 
2005 06 33.77  23.84  28.80 
2005 07 34.30  23.17  28.73 
2005 08 34.75  23.64  29.20 
2005 09 34.54  24.13  29.33 
2005 10 34.18  24.55  29.37 
2005 11 34.50  24.99  29.74 
2005 12 32.68  23.61  28.14 
2006 01 32.58  23.52  28.05 
2006 02 32.22  23.60  27.91 
2006 03 32.46  23.68  28.07 
2006 04 32.22  23.46  27.84 
2006 05 32.59  23.43  28.01 
2006 06 33.53  23.37  28.45 
2006 07 33.99  23.46  28.72 
2006 08 34.25  23.83  29.04 
2006 09 34.63  24.03  29.33 
2006 10 34.18  24.81  29.49 
2006 11 33.29  24.15  28.72 
2006 12 32.93  24.15  28.54 
2007 01 33.32  24.18  28.75 
2007 02 31.33  23.28  27.30 
2007 03 32.61  23.52  28.06 
2007 04 32.75  23.63  28.19 
2007 05 33.54  23.81  28.67 
2007 06 33.37  23.68  28.52 
2007 07 33.43  23.63  28.53 
2007 08 33.66  23.39  28.52 
2007 09 34.02  23.88  28.95 
2007 10 33.14  23.75  28.44 
2007 11 33.68  24.27  28.98 
2007 12 33.07  23.62  28.34 
2008 01 32.68  23.19  27.93 
2008 02 31.60  23.06  27.33 
2008 03 31.71  22.99  27.34 
2008 04 32.22  22.97  27.59 
2008 05 32.68  23.22  27.95 
2008 06 33.40  23.02  28.21 
2008 07 34.65  23.43  29.04 
2008 08 34.82  23.84  29.33 
2008 09 34.18  23.78  28.98 
2008 10 34.30  24.12  29.21 
2008 11 34.00  24.25  29.12 
2008 12 33.09  23.96  28.52 
2009 01 32.53  23.60  28.06 
2009 02 32.11  23.32  27.71 
2009 03 32.18  23.37  27.78 
2009 04 32.08  23.52  27.80 
2009 05 32.08  23.47  27.77 
2009 06 33.33  23.57  28.45 
2009 07 33.96  24.03  28.99 
2009 08 34.70  24.57  29.63 
2009 09 34.34  24.62  29.48 
2009 10 34.84  24.61  29.73 
2009 11 34.68  25.10  29.89 
2009 12 33.54  24.18  28.86 
2010 01 32.58  23.83  28.20 
2010 02 33.24  24.13  28.68 
2010 03 34.21  24.35  29.28 
2010 04 33.83  24.38  29.10 
2010 05 34.00  24.46  29.23 
2010 06 33.98  24.05  29.01 
2010 07 34.12  23.93  29.02 
2010 08 34.41  24.03  29.22 
2010 09 34.16  24.22  29.18 
2010 10 34.58  24.17  29.37 
2010 11 34.00  24.43  29.22 
2010 12 33.11  23.73  28.42 
2011 01 31.82  22.74  27.28 
2011 02 31.67  23.07  27.37 
2011 03 32.61  23.02  27.81 
2011 04 32.22  23.04  27.63 
2011 05 33.02  23.54  28.28 
2011 06 33.57  23.84  28.70 
2011 07 33.63  23.35  28.49 
2011 08 34.29  24.17  29.23 
2011 09 33.93  23.90  28.91 
2011 10 34.25  24.17  29.21 
2011 11 33.65  24.32  28.98 
2011 12 33.33  24.56  28.94 
2012 01 32.46  23.53  27.99 
2012 02 32.06  22.77  27.41 
2012 03 32.65  23.22  27.93 
