1966 01 30.85  24.34  27.59 
1966 02 31.62  25.59  28.60 
1966 03 33.09  23.83  28.46 
1966 04 33.82  22.97  28.39 
1966 05 32.25  21.65  26.95 
1966 06 30.98  20.32  25.65 
1966 07 30.03  18.46  24.25 
1966 08 29.75  19.62  24.68 
1966 09 31.66  20.83  26.24 
1966 10 32.68  22.06  27.37 
1966 11 32.91  24.59  28.75 
1966 12 33.18  24.71  28.94 
1967 01 31.92  25.48  28.70 
1967 02 29.81  24.80  27.30 
1967 03 30.46  24.35  27.40 
1967 04 32.14  23.33  27.73 
1967 05 30.88  21.42  26.15 
1967 06 28.83  18.62  23.72 
1967 07 29.06  18.35  23.70 
1967 08 30.35  18.37  24.36 
1967 09 31.47  19.79  25.63 
1967 10 32.68  23.11  27.90 
1967 11 33.55  25.50  29.52 
1967 12 34.36  27.19  30.77 
1968 01 31.27  24.78  28.02 
1968 02 29.74  24.27  27.00 
1968 03 32.55  24.72  28.63 
1968 04 32.78  24.08  28.43 
1968 05 30.80  23.33  27.06 
1968 06 30.23  20.83  25.53 
1968 07 29.45  19.87  24.66 
1968 08 30.74  19.54  25.14 
1968 09 32.58  21.25  26.91 
1968 10 33.91  22.94  28.42 
1968 11 33.43  24.82  29.12 
1968 12 33.45  25.00  29.22 
1969 01 30.82  24.77  27.79 
1969 02 31.39  25.02  28.20 
1969 03 32.02  24.87  28.44 
1969 04 33.25  23.54  28.40 
1969 05 32.55  22.05  27.30 
1969 06 30.27  19.50  24.88 
1969 07 30.37  20.07  25.22 
1969 08 31.33  20.14  25.73 
1969 09 31.44  19.87  25.66 
1969 10 99.99  22.76 -99.99 
1969 11 33.86  25.33  29.59 
1969 12 99.99  26.46 -99.99 
1970 01 32.74  26.16  29.45 
1970 02 32.45  25.38  28.91 
1970 03 32.52  24.86  28.69 
1970 04 33.08  23.88  28.48 
1970 05 32.25  22.60  27.42 
1970 06 32.02  21.18  26.60 
1970 07 30.98  18.82  24.90 
1970 08 31.67  19.66  25.66 
1970 09 33.25  22.09  27.67 
1970 10 34.33  23.85  29.09 
1970 11 33.93  25.16  29.54 
1970 12 33.00  25.59  29.29 
1971 01 33.23  25.81  29.52 
1971 02 31.53  25.01  28.27 
1971 03 31.08  24.41  27.74 
1971 04 31.50 -99.99 -99.99 
1971 05 32.40 -99.99 -99.99 
1971 06 30.26 -99.99 -99.99 
1971 07 30.57 -99.99 -99.99 
1971 08 32.71 -99.99 -99.99 
1971 09 34.14 -99.99 -99.99 
1971 10 33.48 -99.99 -99.99 
1971 11 34.46  26.22  30.34 
1971 12 33.84  26.05  29.95 
1972 01 33.29  25.32  29.30 
1972 02 31.49  24.48  27.98 
1972 03 30.76  24.59  27.67 
1972 04 33.20  23.11  28.15 
1972 05 32.52  21.20  26.86 
1972 06 31.41  20.09  25.75 
1972 07 30.90  18.66  24.78 
1972 08 31.58  19.84  25.71 
1972 09 32.03  20.15  26.09 
1972 10 33.15  21.79  27.47 
1972 11 33.99  24.42  29.20 
1972 12 34.21  25.45  29.83 
1973 01 32.95  25.35  29.15 
1973 02 32.82  26.08  29.45 
1973 03 31.54  24.93  28.23 
1973 04 32.45  23.79  28.12 
1973 05 33.04  22.88  27.96 
1973 06 32.16  22.05  27.10 
1973 07 31.47  19.75  25.61 
1973 08 32.39  20.84  26.61 
1973 09 33.23  22.37  27.80 
1973 10 34.49  23.21  28.85 
1973 11 32.32  24.60  28.46 
1973 12 33.11  25.15  29.13 
1974 01 30.33  24.60  27.46 
1974 02 31.71  25.17  28.43 
1974 03 30.31  24.34  27.32 
1974 04 32.56  23.64  28.10 
1974 05 32.43  21.80  27.12 
1974 06 30.79  18.99  24.89 
1974 07 30.95  18.04  24.50 
1974 08 32.03  19.93  25.98 
1974 09 33.58  22.04  27.81 
1974 10 33.66  23.39  28.53 
1974 11 34.02  25.21  29.61 
1974 12 33.45  25.02  29.23 
1975 01 32.88  24.79  28.83 
1975 02 31.19  24.14  27.66 
1975 03 30.74  24.14  27.43 
1975 04 31.39  23.64  27.51 
1975 05 32.99  22.42  27.70 
1975 06 30.62  20.20  25.41 
1975 07 31.81  20.28  26.04 
1975 08 32.12  20.26  26.18 
1975 09 33.40  22.36  27.88 
1975 10 34.00 -99.99 -99.99 
1975 11 34.23  25.17  29.70 
1975 12 31.25 -99.99 -99.99 
1976 01 31.19 -99.99 -99.99 
1976 02 30.92  24.83  27.87 
1976 03 31.27  24.51  27.89 
1976 04 33.21  23.50  28.35 
1976 05 31.79  21.94  26.86 
1976 06 30.14  19.93  25.03 
1976 07 29.90  19.29  24.59 
1976 08 29.95  18.36  24.15 
1976 09 31.63  20.41  26.02 
1976 10 33.06  23.64  28.35 
1976 11 33.86  25.93  29.89 
1976 12 33.12  26.35  29.73 
1977 01 31.11  25.16  28.13 
1977 02 30.89  25.80  28.34 
1977 03 30.55  24.53  27.54 
1977 04 30.31  23.86  27.08 
1977 05 30.25  22.19  26.22 
1977 06 29.04  19.10  24.07 
1977 07 28.95  17.79  23.37 
1977 08 29.87  18.15  24.01 
1977 09 30.98  20.14  25.56 
1977 10 32.62  21.35  26.98 
1977 11 32.93  23.48  28.21 
1977 12 32.34  24.99  28.66 
1978 01 31.35  24.93  28.14 
1978 02 31.72  25.27  28.49 
1978 03 31.73  24.81  28.27 
1978 04 32.34  23.21  27.78 
1978 05 31.88  23.10  27.49 
1978 06 30.28  20.14  25.21 
1978 07 29.16  20.10  24.63 
1978 08 30.41  19.94  25.17 
1978 09 31.39  20.99  26.18 
1978 10 32.75  21.85  27.30 
1978 11 32.38  24.63  28.50 
1978 12 32.34  25.69  29.02 
1979 01 31.73  25.14  28.43 
1979 02 31.79  24.84  28.31 
1979 03 31.78  24.87  28.32 
1979 04 32.00  23.51  27.75 
1979 05 30.80  22.60  26.70 
1979 06 30.16  20.52  25.34 
1979 07 29.28  19.33  24.30 
1979 08 30.04  19.24  24.64 
1979 09 31.72  20.68  26.20 
1979 10 32.52  22.22  27.37 
1979 11 33.18  23.66  28.42 
1979 12 33.11  25.11  29.11 
1980 01 31.43  25.92  28.67 
1980 02 30.82  25.15  27.98 
1980 03 30.58  24.89  27.73 
1980 04 31.89  23.62  27.75 
1980 05 32.08  22.49  27.28 
1980 06 31.04  21.08  26.06 
1980 07 29.69  19.40  24.54 
1980 08 30.25  19.84  25.04 
1980 09 31.87 -99.99 -99.99 
1980 10 31.80  21.81  26.80 
1980 11 33.32  23.47  28.39 
1980 12 32.63  24.47  28.55 
1981 01 30.91  25.14  28.02 
1981 02 31.02  24.85  27.93 
1981 03 31.04  23.70  27.37 
1981 04 99.99  23.28 -99.99 
1981 05 31.50  21.97  26.73 
1981 06 30.44  20.92  25.68 
1981 07 30.47  21.03  25.75 
1981 08 31.28  20.09  25.68 
1981 09 31.87  21.58  26.72 
1981 10 32.28  22.24  27.25 
1981 11 32.66  25.04  28.85 
1981 12 32.27  25.55  28.91 
1982 01 31.64  24.95  28.29 
1982 02 30.81  24.51  27.66 
1982 03 31.25  24.55  27.90 
1982 04 31.37  23.65  27.51 
1982 05 31.65  21.53  26.59 
1982 06 29.50  19.51  24.50 
1982 07 28.93  18.19  23.56 
1982 08 29.19  19.29  24.24 
1982 09 31.38  19.62  25.50 
1982 10 32.65  19.25  25.95 
1982 11 32.80  22.54  27.67 
1982 12 33.68  25.86  29.77 
1983 01 33.00  26.24  29.62 
1983 02 33.75  26.00  29.88 
1983 03 32.09  25.58  28.84 
1983 04 31.51  24.57  28.04 
1983 05 30.08  22.08  26.08 
1983 06 30.08  20.42  25.25 
1983 07 29.58  18.46  24.02 
1983 08 31.60  19.61  25.60 
1983 09 32.99  20.84  26.91 
1983 10 33.73  22.55  28.14 
1983 11 33.98  25.20  29.59 
1983 12 33.41  24.97  29.18 
1984 01 31.49  24.85  28.17 
1984 02 29.62  24.46  27.04 
1984 03 30.52  24.79  27.65 
1984 04 32.18  23.94  28.06 
1984 05 31.37  22.75  27.06 
1984 06 29.25  19.87  24.56 
1984 07 28.37  18.71  23.54 
1984 08 30.23  19.99  25.11 
1984 09 32.09  21.40  26.75 
1984 10 32.48  22.79  27.63 
1984 11 33.02  25.68  29.35 
1984 12 31.54  25.95  28.74 
1985 01 31.98  25.77  28.87 
1985 02 31.12  25.39  28.25 
1985 03 30.93  25.42  28.17 
1985 04 31.02  24.04  27.53 
1985 05 30.97  23.01  26.99 
1985 06 28.43  19.10  23.76 
1985 07 27.64  18.03  22.83 
1985 08 30.37  19.82  25.09 
1985 09 31.39  20.43  25.91 
1985 10 31.59  23.57  27.58 
1985 11 32.39  25.99  29.18 
1985 12 32.91  26.87  29.89 
1986 01 30.81  25.23  28.02 
1986 02 31.24  26.06  28.65 
1986 03 31.46  24.27  27.86 
1986 04 31.65  23.75  27.70 
1986 05 31.90  22.58  27.24 
1986 06 30.25  21.21  25.73 
1986 07 29.70  21.04  25.37 
1986 08 30.22  19.10  24.66 
1986 09 31.34  21.91  26.62 
1986 10 32.34  24.61  28.48 
1986 11 33.38  25.08  29.23 
1986 12 33.59  26.34  29.96 
1987 01 32.37  26.05  29.21 
1987 02 29.35  24.56  26.95 
1987 03 31.90  24.81  28.35 
1987 04 32.14  23.68  27.91 
1987 05 31.65  23.04  27.34 
1987 06 30.56  21.65  26.10 
1987 07 29.63  19.66  24.64 
1987 08 30.66  19.51  25.08 
1987 09 32.64  20.77  26.70 
1987 10 33.18  23.36  28.27 
1987 11 34.65  26.75  30.70 
1987 12 33.41  26.02  29.71 
1988 01 33.23  25.83  29.53 
1988 02 32.16  25.78  28.97 
1988 03 31.92  25.45  28.68 
1988 04 32.68  24.39  28.53 
1988 05 32.81  23.11  27.96 
1988 06 31.08  19.50  25.29 
1988 07 31.07 -99.99 -99.99 
1988 11 33.18  26.36  29.77 
1988 12 31.66  25.44  28.55 
1989 02 31.37  25.14  28.25 
1989 03 99.99  23.94 -99.99 
1989 04 30.80  24.03  27.41 
1989 05 32.25  22.49  27.37 
1989 06 30.10  19.69  24.89 
1989 07 30.55  19.64  25.09 
1989 09 32.66  21.02  26.84 
1989 10 33.08  23.74  28.41 
1989 11 33.07  24.79  28.93 
1989 12 32.21  25.09  28.65 
1990 01 32.05  25.59  28.82 
1990 03 32.55  25.87  29.21 
1990 04 33.37  24.49  28.93 
1990 05 31.12  23.20  27.16 
1990 06 29.63  20.14  24.88 
1990 07 30.60  20.64  25.62 
1990 08 30.16  18.00  24.08 
1990 09 32.24  19.94  26.09 
1990 10 32.91  22.51  27.71 
1990 11 33.09  25.43  29.26 
1990 12 33.57  27.16  30.36 
1991 01 31.28  26.28  28.78 
1991 02 29.57  25.07  27.32 
1991 04 31.99  24.04  28.01 
1991 05 31.71  21.75  26.73 
1991 06 30.90  20.53  25.71 
1991 07 29.99  19.24  24.61 
1991 08 30.90  19.08  24.99 
1991 09 31.76  20.60  26.18 
1991 11 33.34  25.62  29.48 
1991 12 33.31  26.52  29.91 
1992 01 32.77  26.14  29.45 
1992 02 31.09  25.39  28.24 
1992 03 33.06  25.35  29.20 
1992 04 31.11  23.57  27.34 
1992 05 31.86 -99.99 -99.99 
1992 06 30.06  19.79  24.92 
1992 07 29.82  19.25  24.53 
1992 08 30.93  20.50  25.71 
1992 09 32.31  23.27  27.79 
1992 10 33.72  23.15  28.43 
1992 11 33.49 -99.99 -99.99 
1992 12 99.99  26.18 -99.99 
1993 02 30.48 -99.99 -99.99 
1993 11 33.50  23.24  28.37 
1993 12 31.98  23.48  27.73 
1994 06 30.70  19.87  25.28 
1994 07 30.29  18.64  24.46 
1994 08 30.92  18.37  24.65 
1994 10 33.41  22.56  27.98 
1994 12 32.66  25.16  28.91 
1995 02 31.45  25.72  28.58 
1995 03 31.24  25.00  28.12 
1995 04 33.27  23.44  28.35 
1995 05 31.74  22.92  27.33 
1995 06 30.51  20.86  25.68 
1995 08 31.05  19.53  25.29 
1995 09 32.91  21.63  27.27 
1995 11 33.96  25.11  29.53 
1995 12 32.04  25.84  28.94 
1996 01 32.34  26.02  29.18 
1996 02 31.67  24.87  28.27 
1996 11 33.32  24.19  28.75 
1996 12 31.81  26.06  28.93 
1997 01 30.68  24.79  27.73 
1997 02 30.75  25.54  28.14 
1997 03 31.01  23.89  27.45 
1997 04 32.14  22.47  27.30 
1997 05 31.08  20.94  26.01 
1997 06 29.67  20.84  25.25 
1997 07 29.69  19.24  24.46 
1997 08 30.09  19.10  24.59 
1997 09 31.68  20.37  26.03 
1997 10 33.13  22.41  27.77 
1997 11 32.90  23.92  28.41 
1997 12 33.30  25.84  29.57 
1998 01 31.31  26.06  28.68 
1998 02 32.48  25.86  29.17 
1998 03 32.16  25.13  28.64 
1998 04 32.15  24.92  28.53 
1998 05 31.30  23.94  27.62 
1998 06 30.23  21.67  25.95 
1998 07 29.77  21.57  25.67 
1998 08 31.38  20.55  25.96 
1998 09 33.04  22.49  27.76 
1998 10 34.07  25.00  29.53 
1998 11 33.50  26.50  30.00 
1998 12 31.52  25.64  28.58 
1999 01 31.60  26.02  28.81 
1999 02 31.20  25.84  28.52 
1999 03 30.96  24.75  27.85 
1999 04 30.49  24.21  27.34 
1999 05 31.30  21.66  26.48 
1999 06 30.64  21.46  26.05 
1999 07 29.64  19.15  24.39 
1999 08 30.76  19.95  25.35 
1999 09 32.00  21.33  26.66 
1999 10 33.37  24.15  28.75 
1999 11 32.97  25.44  29.20 
1999 12 31.50  25.28  28.39 
2000 01 32.03  25.60  28.81 
2000 02 30.44  25.02  27.73 
2000 03 30.66  24.77  27.71 
2000 04 30.85  24.47  27.66 
2000 05 30.26  22.79  26.52 
2000 06 28.44  19.74  24.09 
2000 07 29.07  19.02  24.04 
2000 08 30.28  20.24  25.26 
2000 09 32.08  21.90  26.99 
2000 10 32.43  24.28  28.35 
2000 11 32.58  26.79  29.68 
2000 12 30.60  25.42  28.01 
2001 01 31.25  25.22  28.23 
2001 02 30.25 -99.99 -99.99 
2001 03 99.99  25.12 -99.99 
2001 04 99.99  24.03 -99.99 
2001 05 31.54  21.50  26.52 
2001 06 30.93  21.69  26.31 
2001 07 29.69  19.46  24.58 
2001 08 30.95  19.03  24.99 
2001 09 32.75  21.62  27.18 
2001 10 32.61  23.80  28.20 
2001 11 33.83  25.38  29.60 
2001 12 32.34  25.85  29.09 
2002 01 32.48  26.19  29.33 
2002 02 30.30 -99.99 -99.99 
2002 03 32.87  24.69  28.78 
2002 04 32.57  23.90  28.23 
2002 05 33.06  22.22  27.64 
2002 06 31.38  20.41  25.89 
2002 07 30.63  19.32  24.97 
2002 08 31.50  19.24  25.37 
2002 09 32.07 -99.99 -99.99 
2002 12 34.50  26.86  30.68 
2003 01 30.84  24.89  27.86 
2003 02 31.24  25.06  28.15 
2003 03 31.03  24.53  27.78 
2003 04 33.09  24.39  28.74 
2003 05 32.58  22.80  27.69 
2003 07 31.12  20.55  25.83 
2003 08 31.06  20.76  25.91 
2003 09 32.03  21.85  26.93 
2003 10 33.15  23.91  28.53 
2003 11 33.70  24.76  29.23 
2003 12 32.58  26.11  29.34 
2004 01 31.95  26.08  29.01 
2004 02 30.79  25.12  27.95 
2004 03 31.39  25.53  28.46 
2004 04 33.31  24.07  28.69 
2004 05 31.55  23.83  27.68 
2004 06 30.29  19.82  25.05 
2004 07 30.10  19.18  24.64 
2004 08 30.29  18.95  24.62 
2004 09 31.91  20.37  26.14 
2004 10 32.53  23.11  27.82 
2004 11 33.66  24.92  29.29 
2004 12 32.48  25.86  29.17 
2005 01 31.78  26.05  28.91 
2005 02 32.81  26.49  29.65 
