1966 02 28.38  21.37  24.87 
1966 03 28.60  20.91  24.75 
1966 04 30.07  22.18  26.12 
1966 05 30.49  22.55  26.52 
1966 06 30.10  23.68  26.89 
1966 07 31.82  24.45  28.13 
1966 08 31.87  24.24  28.05 
1966 09 32.11  24.04  28.07 
1966 10 30.59  22.78  26.68 
1966 11 28.11  21.68  24.89 
1966 12 27.58  20.99  24.28 
1967 01 28.49  21.31  24.90 
1967 02 27.94  20.73  24.33 
1967 03 28.45  20.08  24.26 
1967 04 29.26  19.79  24.53 
1967 05 30.78  21.77  26.27 
1967 06 30.90  23.64  27.27 
1967 07 31.44  23.95  27.69 
1967 08 31.46  23.29  27.37 
1967 09 31.04  23.61  27.32 
1967 10 30.77  23.96  27.36 
1967 11 29.26  22.44  25.85 
1967 12 28.67  22.35  25.51 
1968 01 27.26  21.06  24.16 
1968 02 27.51  18.87  23.19 
1968 03 27.71  19.93  23.82 
1968 04 29.36  19.07  24.21 
1968 05 30.78  23.01  26.89 
1968 06 30.66  24.25  27.45 
1968 07 31.44  24.05  27.74 
1968 08 31.67  23.86  27.76 
1968 09 31.33  23.18  27.25 
1968 10 30.23  23.51  26.87 
1968 11 28.87  22.94  25.90 
1968 12 28.13  22.06  25.09 
1969 01 28.04  21.45  24.74 
1969 02 28.02  19.01  23.51 
1969 03 28.70  21.10  24.90 
1969 04 30.78  21.93  26.35 
1969 05 31.65  23.40  27.52 
1969 06 31.66  24.55  28.10 
1969 07 32.45  24.34  28.39 
1969 08 32.06  24.48  28.27 
1969 09 32.03  23.99  28.00 
1969 10 30.60  23.12  26.86 
1969 11 29.20  21.85  25.52 
1969 12 28.00  20.55  24.27 
1970 01 27.62  19.98  23.80 
1970 02 27.00  20.58  23.79 
1970 03 28.87  22.48  25.67 
1970 04 30.81  22.59  26.70 
1970 05 30.22  22.99  26.60 
1970 06 31.98  24.30  28.14 
1970 07 31.15  23.24  27.19 
1970 08 31.78  23.77  27.77 
1970 09 31.28  23.72  27.50 
1970 10 31.12  22.99  27.05 
1970 11 28.24  22.13  25.18 
1970 12 28.25  21.75  25.00 
1971 01 28.09  19.44  23.76 
1971 02 28.26  20.95  24.60 
1971 03 29.02  20.49  24.75 
1971 04 29.01  21.24  25.12 
1971 05 31.07  22.55  26.81 
1971 06 31.66  23.74  27.70 
1971 07 31.86  23.72  27.79 
1971 08 31.48  23.01  27.24 
1971 09 31.52  23.70  27.61 
1971 10 30.55  22.82  26.68 
1971 11 29.09  22.03  25.56 
1971 12 28.90  22.38  25.64 
1972 01 28.54  21.38  24.96 
1972 02 28.33  21.02  24.67 
1972 03 29.42  19.70  24.56 
1972 04 30.51  21.69  26.10 
1972 05 31.12  22.47  26.79 
1972 06 31.05  24.20  27.62 
1972 07 31.35  24.47  27.91 
1972 08 31.52  23.70  27.61 
1972 09 31.20  23.94  27.57 
1972 10 30.67  23.49  27.08 
1972 11 30.94  23.28  27.11 
1972 12 29.06  22.33  25.69 
1973 01 28.78  21.24  25.01 
1973 02 28.03  20.00  24.01 
1973 03 30.28  22.65  26.46 
1973 04 30.48  23.74  27.11 
1973 05 31.12  23.27  27.19 
1973 06 31.26  24.15  27.70 
1973 07 31.89  23.96  27.92 
1973 08 31.26  23.67  27.46 
1973 09 31.17  23.94  27.55 
1973 10 30.06  23.39  26.72 
1973 11 29.85  22.68  26.26 
1973 12 27.94  19.81  23.87 
1974 01 28.23  21.14  24.68 
1974 02 27.82  18.87  23.34 
1974 03 28.99  19.70  24.34 
1974 04 29.87  21.73  25.80 
1974 05 30.26  22.76  26.51 
1974 06 31.18  23.98  27.58 
1974 07 31.69  23.85  27.77 
1974 08 31.78  23.83  27.80 
1974 09 31.20  24.12  27.66 
1974 10 29.85  23.42  26.63 
1974 11 28.87  23.08  25.97 
1974 12 28.25  21.96  25.10 
1975 01 28.65  21.29  24.97 
1975 02 29.15  19.32  24.23 
1975 03 29.60  20.29  24.94 
1975 04 30.50  21.34  25.92 
1975 05 31.00  22.35  26.67 
1975 06 31.82  23.80  27.81 
1975 07 31.53  22.65  27.09 
1975 08 31.73  23.42  27.57 
1975 09 31.20  23.53  27.36 
1975 10 30.78  23.08  26.93 
1975 11 28.41  22.76  25.58 
1975 12 28.05  20.87  24.46 
1976 01 27.34  20.17  23.75 
1976 02 27.81  20.12  23.97 
1976 03 29.08  20.32  24.70 
1976 04 29.46  21.11  25.28 
1976 05 30.89  23.32  27.10 
1976 06 30.44  23.84  27.14 
1976 07 31.73  24.10  27.91 
1976 08 32.15  23.87  28.01 
1976 09 32.31  23.66  27.98 
1976 10 31.42  23.65  27.53 
1976 11 30.10  23.17  26.63 
1976 12 29.59  22.31  25.95 
1977 01 28.03  20.62  24.32 
1977 02 28.44  21.35  24.89 
1977 03 29.95  22.06  26.00 
1977 04 29.98  22.85  26.41 
1977 05 30.36  23.10  26.73 
1977 06 31.30  24.94  28.12 
1977 07 32.59  24.19  28.39 
1977 08 32.12  24.38  28.25 
1977 09 32.14  23.84  27.99 
1977 10 31.57  23.61  27.59 
1977 11 30.45  23.72  27.08 
1977 12 29.38  22.68  26.03 
1978 01 28.28  21.24  24.76 
1978 02 27.90  19.76  23.83 
1978 03 29.59  21.54  25.56 
1978 04 30.42  22.09  26.25 
1978 05 31.71  24.08  27.89 
1978 06 32.15  24.46  28.30 
1978 07 32.22  24.46  28.34 
1978 08 32.27  24.58  28.42 
1978 09 32.03  23.73  27.88 
1978 10 31.32  22.68  27.00 
1978 11 29.84  23.56  26.70 
1978 12 29.97  22.26  26.11 
1979 01 28.78  21.58  25.18 
1979 02 28.61  20.49  24.55 
1979 03 28.70  21.07  24.88 
1979 04 30.08  21.92  26.00 
1979 05 31.25  23.45  27.35 
1979 06 31.75  23.90  27.82 
1979 07 32.38  23.70  28.04 
1979 08 32.68  23.00  27.84 
1979 09 31.02  22.51  26.76 
1979 10 30.86  22.38  26.62 
1979 11 30.07  22.69  26.38 
1979 12 28.84  21.36  25.10 
1980 01 28.51  21.51  25.01 
1980 02 28.06  19.41  23.73 
1980 03 29.68  21.67  25.67 
1980 04 30.32  21.65  25.98 
1980 05 31.88  23.84  27.86 
1980 06 31.78  24.60  28.19 
1980 07 32.68  25.24  28.96 
1980 08 32.29  24.52  28.40 
1980 09 32.00  23.91  27.96 
1980 10 31.87  23.58  27.72 
1980 11 29.87  23.57  26.72 
1980 12 27.84  22.10  24.97 
1981 01 26.31  17.40  21.85 
1981 02 27.98  21.10  24.54 
1981 03 28.96  21.39  25.17 
1981 04 29.74  21.92  25.83 
1981 05 31.26  22.22  26.74 
1981 06 31.67  24.53  28.10 
1981 07 32.25  24.73  28.49 
1981 08 31.99  24.50  28.24 
1981 09 32.02  23.44  27.73 
1981 10 31.52  22.75  27.13 
1981 11 29.04  22.62  25.83 
1981 12 28.60  22.17  25.38 
1982 01 28.68  21.85  25.26 
1982 02 29.44  21.04  25.24 
1982 03 30.14  21.29  25.71 
1982 04 30.58  22.50  26.54 
1982 05 29.78  23.59  26.68 
1982 06 31.32  24.74  28.03 
1982 07 32.12  24.55  28.33 
1982 08 32.20  24.17  28.18 
1982 09 32.18  23.37  27.77 
1982 10 31.16  22.62  26.89 
1982 11 29.67  21.76  25.71 
1982 12 28.84  21.70  25.27 
1983 01 28.71  21.83  25.27 
1983 02 28.22  21.67  24.94 
1983 03 28.95  21.80  25.37 
1983 04 29.75  21.72  25.73 
1983 05 31.27  23.73  27.50 
1983 06 32.16  24.93  28.55 
1983 07 32.25  25.69  28.97 
1983 08 32.34  24.88  28.61 
1983 09 32.03  24.69  28.36 
1983 10 31.04  23.99  27.51 
1983 11 30.26  23.32  26.79 
1983 12 29.47  22.41  25.93 
1984 01 28.25  21.22  24.73 
1984 02 28.58  21.33  24.95 
1984 03 29.19  22.78  25.98 
1984 04 30.28  23.59  26.93 
1984 05 30.88  24.52  27.70 
1984 06 31.06  24.92  27.99 
1984 07 31.76  24.93  28.34 
1984 08 31.75  24.52  28.13 
1984 09 31.21  24.05  27.63 
1984 10 30.62  24.31  27.46 
1984 11 28.78  22.33  25.55 
1984 12 28.15  22.77  25.46 
1985 01 26.95  20.26  23.60 
1985 02 27.99  21.92  24.95 
1985 03 28.71  22.05  25.38 
1985 04 29.41  22.27  25.84 
1985 05 30.24  22.85  26.54 
1985 06 31.64  25.12  28.38 
1985 07 31.88  25.47  28.67 
1985 08 31.69  24.71  28.20 
1985 09 31.60  24.69  28.14 
1985 10 30.87  24.38  27.62 
1985 11 29.74  24.39  27.06 
1985 12 28.54  22.43  25.48 
1986 01 27.67  21.36  24.51 
1986 02 28.19  20.55  24.37 
1986 03 28.22  21.76  24.99 
1986 04 29.08  22.04  25.56 
1986 05 29.82  23.33  26.57 
1986 06 31.42  25.23  28.32 
1986 07 31.92  25.22  28.57 
1986 08 31.81  24.90  28.35 
1986 09 31.82  25.14  28.48 
1986 10 31.22  24.13  27.67 
1986 11 30.55  24.37  27.46 
1986 12 29.81  23.26  26.53 
1987 01 27.83  21.98  24.90 
1987 02 28.60  22.74  25.67 
1987 03 29.01  22.49  25.75 
1987 04 28.59  22.22  25.40 
1987 05 30.47  24.23  27.34 
1987 06 31.85  25.69  28.77 
1987 07 32.30  25.80  29.05 
1987 08 32.34  25.52  28.93 
1987 10 99.99  25.40 -99.99 
1988 03 99.99  23.50 -99.99 
1988 06 99.99  26.60 -99.99 
1988 07 99.99  27.40 -99.99 
1990 01 99.99  24.10 -99.99 
1990 05 99.99  23.50 -99.99 
1990 06 99.99  24.50 -99.99 
1990 08 32.40  25.50  28.95 
1991 03 29.40 -99.99 -99.99 
1991 04 30.80 -99.99 -99.99 
1991 05 30.70 -99.99 -99.99 
1991 06 31.40 -99.99 -99.99 
1991 10 31.10  24.30  27.70 
1991 11 29.40  24.00  26.70 
1991 12 28.50 -99.99 -99.99 
1992 02 28.40 -99.99 -99.99 
1992 04 29.90 -99.99 -99.99 
1992 06 31.70 -99.99 -99.99 
1992 09 31.40  25.00  28.20 
1992 11 31.10  23.50  27.30 
1993 01 99.99  22.60 -99.99 
1993 04 99.99  24.10 -99.99 
1993 08 32.59 -99.99 -99.99 
1993 09 99.99  25.10 -99.99 
1993 11 99.99  24.60 -99.99 
1993 12 99.99  22.80 -99.99 
1994 03 29.30  22.50  25.90 
1994 04 30.20  23.50  26.85 
1994 05 31.30 -99.99 -99.99 
1994 07 99.99  25.20 -99.99 
1994 09 99.99  25.00 -99.99 
1994 10 99.99  24.60 -99.99 
1994 11 99.99  24.40 -99.99 
1994 12 99.99  22.90 -99.99 
1995 01 99.99  21.70 -99.99 
1995 02 99.99  22.40 -99.99 
1995 05 99.99  25.80 -99.99 
1995 06 31.00  25.80  28.40 
1995 07 99.99  26.10 -99.99 
1995 08 99.99  25.60 -99.99 
1995 09 99.99  25.40 -99.99 
1995 10 99.99  25.20 -99.99 
1995 11 99.99  25.00 -99.99 
1995 12 99.99  24.20 -99.99 
1996 01 99.99  22.50 -99.99 
1996 02 99.99  21.80 -99.99 
1996 03 28.00  22.60  25.30 
1996 04 30.00  24.10  27.05 
1996 05 99.99  25.00 -99.99 
1996 06 99.99  25.80 -99.99 
1996 08 99.99  25.60 -99.99 
1996 09 99.99  25.50 -99.99 
1996 10 99.99  25.00 -99.99 
1996 11 99.99  24.50 -99.99 
1996 12 99.99  22.90 -99.99 
1997 01 99.99  22.00 -99.99 
1997 02 99.99  23.20 -99.99 
1997 03 99.99  23.40 -99.99 
1997 04 99.99  23.90 -99.99 
1997 05 99.99  25.20 -99.99 
1997 06 99.99  25.70 -99.99 
1997 07 32.50  26.40  29.45 
1997 10 99.99  25.00 -99.99 
1998 03 99.99  23.30 -99.99 
1998 04 29.90 -99.99 -99.99 
1998 05 31.10 -99.99 -99.99 
1998 06 32.59  26.40  29.50 
1998 07 32.40 -99.99 -99.99 
1998 08 99.99  26.10 -99.99 
1998 09 99.99  26.90 -99.99 
1998 10 99.99  25.10 -99.99 
1998 11 30.30  25.30  27.80 
1998 12 99.99  23.90 -99.99 
1999 01 99.99  23.30 -99.99 
1999 02 27.90  22.10  25.00 
1999 03 28.80  21.90  25.34 
1999 04 30.50  24.20  27.35 
1999 05 31.30  24.90  28.09 
1999 06 32.20  25.80  29.00 
1999 07 99.99  25.70 -99.99 
1999 08 99.99  25.40 -99.99 
1999 09 31.90  25.70  28.80 
1999 10 99.99  25.10 -99.99 
1999 11 99.99  23.50 -99.99 
1999 12 28.20 -99.99 -99.99 
2000 01 99.99  21.30 -99.99 
2000 02 28.00  22.30  25.15 
2000 03 99.99  21.90 -99.99 
2000 04 29.70  23.50  26.60 
2000 05 99.99  24.70 -99.99 
2000 06 31.70  25.70  28.70 
2000 07 99.99  26.00 -99.99 
2000 08 32.09  26.10  29.09 
2000 10 99.99  25.10 -99.99 
2000 11 30.00  23.80  26.90 
2000 12 99.99  23.40 -99.99 
2001 01 26.60  21.30  23.95 
2001 02 29.20  23.50  26.35 
2001 03 29.10  23.00  26.05 
2001 04 30.20  23.80  27.00 
2001 05 30.20  25.20  27.70 
2001 06 32.00  26.70  29.35 
2001 07 32.80  25.60  29.20 
2001 08 99.99  26.20 -99.99 
2001 10 99.99  25.10 -99.99 
2001 11 99.99  23.50 -99.99 
2001 12 29.70  24.00  26.85 
2002 01 99.99  22.90 -99.99 
2002 02 29.40  22.40  25.90 
2002 03 30.40  23.20  26.80 
2002 04 30.70  23.70  27.20 
2002 05 31.70  24.40  28.05 
2002 06 99.99  25.70 -99.99 
2002 07 33.20  25.70  29.45 
2002 08 32.70  25.30  29.00 
2002 09 31.80  25.40  28.59 
2002 10 99.99  25.20 -99.99 
2002 11 30.90  24.80  27.84 
2002 12 99.99  24.00 -99.99 
2003 01 99.99  22.60 -99.99 
2003 02 30.00  23.70  26.85 
2003 03 31.00  24.50  27.75 
2003 04 30.60  24.70  27.65 
2003 05 32.00  25.50  28.75 
2003 06 99.99  25.60 -99.99 
2003 07 32.40  26.00  29.20 
2003 08 32.70  26.20  29.45 
2003 09 99.99  25.10 -99.99 
2003 10 99.99  25.40 -99.99 
2003 11 31.20  25.10  28.15 
2003 12 99.99  23.50 -99.99 
2004 01 28.80  22.70  25.75 
2004 02 29.80  23.10  26.45 
2004 03 29.80  23.40  26.59 
2004 04 30.50  23.00  26.75 
2004 05 31.50  25.20  28.35 
2004 06 32.70  26.10  29.40 
2004 08 99.99  25.80 -99.99 
2004 10 99.99  25.70 -99.99 
2004 11 30.70  24.40  27.55 
2004 12 99.99  23.60 -99.99 
