1965 01 37.87 -99.99 -99.99 
1965 02 38.43  25.08  31.75 
1965 03 33.98  24.49  29.23 
1965 04 35.72  18.01  26.86 
1965 05 34.78  18.21  26.50 
1965 06 30.95  17.82  24.38 
1965 07 28.60  12.90  20.75 
1965 08 33.50  15.89  24.70 
1965 09 36.95  19.60  28.27 
1965 10 38.78  23.55  31.16 
1965 11 39.93  26.13  33.03 
1965 12 38.04  26.00  32.02 
1966 01 35.65  25.18  30.41 
1966 02 35.56  25.05  30.30 
1966 03 36.55  23.58  30.06 
1966 04 37.18  22.11  29.65 
1966 05 32.38  19.09  25.73 
1966 06 32.34  17.60  24.97 
1966 07 31.18 -99.99 -99.99 
1966 08 31.60  16.46  24.03 
1966 09 37.34  20.94  29.14 
1966 10 35.84  22.62  29.23 
1966 11 38.25  25.05  31.65 
1966 12 37.71  25.11  31.41 
1967 01 36.74  25.50  31.12 
1967 02 33.70  24.82  29.26 
1967 03 34.41  23.42  28.91 
1967 04 36.11  21.47  28.79 
1967 05 33.08  18.64  25.86 
1967 06 28.04  13.68  20.86 
1967 07 28.89  13.31  21.10 
1967 08 32.89  14.91  23.90 
1967 09 35.77  18.44  27.10 
1967 10 39.54  22.72  31.13 
1967 11 39.53  25.54  32.53 
1967 12 39.14  26.88  33.00 
1968 01 99.99  25.98 -99.99 
1968 02 33.20  24.05  28.62 
1968 03 34.78  24.91  29.84 
1968 05 29.67  20.57  25.12 
1968 06 30.92  16.67  23.79 
1968 07 27.08  16.25  21.66 
1968 08 31.52  18.12  24.82 
1968 09 35.98  20.59  28.28 
1968 10 38.27  24.00  31.13 
1968 11 38.07  25.25  31.66 
1968 12 37.09  24.64  30.86 
1969 01 36.20  25.90  31.05 
1969 02 32.99  24.77  28.88 
1969 03 34.70  24.87  29.78 
1969 04 35.50  18.31  26.91 
1969 05 33.83  17.70  25.76 
1969 06 29.81  13.12  21.46 
1969 07 31.12  16.51  23.81 
1969 09 35.16  18.50  26.83 
1969 10 37.95  22.88  30.41 
1969 11 40.20  24.68  32.44 
1969 12 39.16  26.20  32.68 
1970 01 38.89  26.15  32.52 
1970 02 37.52  25.56  31.54 
1970 03 37.48  23.50  30.49 
1970 04 36.29  20.97  28.63 
1970 05 33.62  20.87  27.24 
1970 06 33.48  15.62  24.55 
1970 07 30.10  12.76  21.43 
1970 08 33.11  15.43  24.27 
1970 09 37.82  20.85  29.33 
1970 10 40.34  24.15  32.25 
1970 11 39.64  24.63  32.13 
1970 12 38.62  25.84  32.23 
1971 01 37.72  25.30  31.51 
1971 02 35.83  24.73  30.28 
1971 03 35.25  24.07  29.66 
1971 04 34.88  21.54  28.21 
1971 05 34.11  16.37  25.24 
1971 06 28.74  14.90  21.82 
1971 07 30.46  14.75  22.60 
1971 08 35.84  17.98  26.91 
1971 09 38.72  22.36  30.54 
1971 10 40.09  25.37  32.73 
1971 11 38.70  25.97  32.33 
1971 12 36.27  23.99  30.13 
1972 01 38.43  24.78  31.60 
1972 02 37.43  24.43  30.93 
1972 04 35.71  19.18  27.44 
1972 05 31.84  17.82  24.83 
1972 06 31.19  16.53  23.86 
1972 07 30.51  13.26  21.88 
1972 08 35.32  19.09  27.20 
1972 09 35.97 -99.99 -99.99 
1972 10 39.04  22.67  30.85 
1972 11 39.20  25.11  32.15 
1972 12 40.00 -99.99 -99.99 
1973 01 35.91 -99.99 -99.99 
1973 02 38.12  25.77  31.94 
1973 03 36.14  25.25  30.69 
1973 04 36.66  22.94  29.80 
1973 05 34.50  21.40  27.95 
1973 06 33.23  18.98  26.10 
1973 07 33.08  17.35  25.21 
1973 08 35.43  19.20  27.31 
1973 09 37.07  22.16  29.61 
1973 10 38.80  24.43  31.61 
1973 11 37.75  25.43  31.59 
1973 12 37.09  24.87  30.98 
1974 01 33.08  24.21  28.64 
1974 02 34.87  24.05  29.46 
1974 03 33.64  23.48  28.56 
1974 04 34.18  21.41  27.79 
1974 05 31.98  18.26  25.12 
1974 06 28.92  14.02  21.47 
1974 07 31.28  14.01  22.64 
1974 08 33.82  18.31  26.06 
1974 09 36.12  22.09  29.10 
1974 10 38.58  25.01  31.79 
1974 11 37.00  25.31  31.16 
1974 12 37.13  24.92  31.02 
1975 01 36.75  24.28  30.51 
1975 02 34.59  24.23  29.41 
1975 03 35.49  24.00  29.74 
1975 04 34.66  22.20  28.43 
1975 05 33.16  17.89  25.52 
1975 06 30.89  15.87  23.38 
1975 07 33.50  17.12  25.31 
1975 08 33.74  17.14  25.44 
1975 09 36.56  22.99  29.77 
1975 10 36.89  23.71  30.30 
1975 11 37.96  24.69  31.32 
1975 12 37.05  24.75  30.90 
1976 01 35.59  23.47  29.53 
1976 02 34.15  24.33  29.24 
1976 03 34.61  22.14  28.37 
1976 04 35.29  19.04  27.17 
1976 05 30.99  15.72  23.35 
1976 06 29.60  14.05  21.82 
1976 07 30.12  14.85  22.48 
1976 08 32.08  14.71  23.39 
1976 09 35.93  18.18  27.05 
1976 10 38.22  24.02  31.12 
1976 11 40.21  25.78  32.99 
1976 12 38.43  25.33  31.88 
1977 01 36.91  25.37  31.14 
1977 02 35.79  25.18  30.48 
1977 03 34.56  24.72  29.64 
1977 04 34.65  21.61  28.13 
1977 05 32.56  18.04  25.30 
1977 06 28.70  13.94  21.32 
1977 07 28.93  13.43  21.18 
1977 08 33.08  15.29  24.18 
1977 09 34.80  19.70  27.25 
1977 10 38.04  23.49  30.76 
1977 11 38.59  25.78  32.18 
1977 12 37.25  24.86  31.06 
1978 01 35.47  24.60  30.03 
1978 02 35.91  24.31  30.11 
1978 03 37.59  24.35  30.97 
1978 04 35.99  20.93  28.46 
1978 05 33.93  22.05  27.99 
1978 06 30.36  17.20  23.78 
1978 07 29.15  16.48  22.81 
1978 08 32.72  18.32  25.52 
1978 09 35.24  19.79  27.51 
1978 10 37.33  23.80  30.56 
1978 11 38.61  25.20  31.90 
1978 12 37.71  26.02  31.86 
1979 01 37.20  25.22  31.21 
1979 02 35.72  25.09  30.40 
1979 03 35.31  24.65  29.98 
1979 04 37.05  23.22  30.13 
1979 05 31.70  20.88  26.29 
1979 06 30.97  17.36  24.16 
1979 07 30.48  15.53  23.00 
1979 08 34.03  19.07  26.55 
1979 09 36.65  22.69  29.67 
1979 10 38.81  24.17  31.49 
1979 11 39.18  25.15  32.16 
1979 12 38.27  26.28  32.27 
1980 01 35.37  25.32  30.34 
1980 02 33.72  24.41  29.06 
1980 03 37.09  24.58  30.84 
1980 04 35.48  23.04  29.26 
1980 05 34.06  20.12  27.09 
1980 06 32.15  16.77  24.46 
1980 07 30.95  15.06  23.00 
1980 08 33.28  17.98  25.63 
1980 09 36.68  20.12  28.40 
1980 10 38.56  25.45  32.00 
1980 11 39.05  25.39  32.22 
1980 12 37.62  25.92  31.77 
1981 01 34.64  25.20  29.92 
1981 02 34.56  25.18  29.87 
1981 03 37.09  23.70  30.40 
1981 04 37.58  22.23  29.90 
1981 05 33.39  21.17  27.28 
1981 06 32.53  18.76  25.64 
1981 07 31.75  18.08  24.91 
1981 08 35.41  18.66  27.03 
1981 09 36.43  23.67  30.05 
1981 10 37.87  22.32  30.09 
1981 11 36.68  25.09  30.88 
1981 12 37.72  25.81  31.76 
1982 01 35.13  24.55  29.84 
1982 02 33.66  24.63  29.14 
1982 03 33.79  24.24  29.01 
1982 04 35.00  21.51  28.25 
1982 05 32.23  17.76  24.99 
1982 06 30.12  14.81  22.46 
1982 07 29.58  14.31  21.94 
1982 08 31.90 -99.99 -99.99 
1982 09 34.97  19.84  27.40 
1982 10 37.18  20.87  29.02 
1982 11 37.65  24.78  31.21 
1982 12 37.93  25.80  31.86 
1983 01 37.61  25.17  31.39 
1983 02 36.71  25.11  30.91 
1983 03 33.84  24.34  29.09 
1983 04 32.93  23.55  28.24 
1983 05 31.75  19.23  25.49 
1983 06 29.74  14.85  22.29 
1983 07 28.74  14.32  21.53 
1983 08 99.99  18.79 -99.99 
1983 09 37.00  22.13  29.57 
1983 10 37.93  25.03  31.48 
1983 11 38.57  26.27  32.41 
1983 12 38.70  26.16  32.43 
1984 01 33.90  24.33  29.11 
1984 02 35.13  25.12  30.12 
1984 03 33.65  24.16  28.90 
1984 04 34.84  21.96  28.40 
1984 05 33.55  19.62  26.59 
1984 06 29.28  16.41  22.84 
1984 07 29.29  15.13  22.21 
1984 08 33.61  18.01  25.81 
1984 09 35.50  20.90  28.20 
1984 10 38.15  23.72  30.93 
1984 11 39.74  25.88  32.81 
1984 12 38.06  26.51  32.28 
1985 01 39.40  26.37  32.88 
1985 02 35.90  25.45  30.67 
1985 03 36.57  25.23  30.90 
1985 04 99.99  21.03 -99.99 
1985 05 33.74  19.82  26.78 
1985 06 28.76  14.40  21.58 
1985 07 30.62  14.04  22.33 
1985 08 35.84  18.64  27.24 
1985 09 36.65  20.64  28.64 
1985 10 38.39  24.44  31.41 
1985 11 40.14  26.85  33.49 
1985 12 40.09  27.47  33.78 
1986 01 35.91  25.89  30.90 
1986 02 37.48  26.03  31.75 
1986 03 99.99 -99.99  31.40 
1986 04 99.99 -99.99  29.70 
1986 05 99.99 -99.99  27.40 
1986 06 99.99 -99.99  25.00 
1986 07 99.99 -99.99  23.70 
1986 08 99.99 -99.99  24.60 
1986 09 99.99 -99.99  29.50 
1986 10 99.99 -99.99  32.20 
1986 11 99.99 -99.99  33.00 
1986 12 99.99 -99.99  34.40 
1987 01 99.99 -99.99  30.50 
1987 02 99.99 -99.99  29.30 
1987 03 99.99 -99.99  30.40 
1987 05 99.99 -99.99  27.50 
1987 06 99.99 -99.99  24.30 
1987 07 99.99 -99.99  22.60 
1987 08 99.99 -99.99  24.60 
1987 09 99.99 -99.99  27.50 
1987 11 99.99 -99.99  33.09 
1987 12 99.99 -99.99  31.20 
1988 01 99.99 -99.99  31.50 
1988 02 99.99 -99.99  31.60 
1988 03 99.99 -99.99  32.30 
1988 04 99.99 -99.99  29.10 
1988 05 99.99 -99.99  28.30 
1988 06 99.99 -99.99  23.60 
1988 09 99.99 -99.99  29.50 
1988 10 99.99 -99.99  32.59 
1988 11 99.99 -99.99  31.90 
1988 12 99.99 -99.99  30.40 
1989 01 99.99 -99.99  31.60 
1989 02 99.99 -99.99  31.40 
1989 04 99.99 -99.99  29.50 
1989 05 99.99 -99.99  26.60 
1989 06 99.99 -99.99  23.10 
1989 07 99.99 -99.99  23.40 
1989 08 99.99 -99.99  23.70 
1989 09 99.99 -99.99  27.80 
1989 10 99.99 -99.99  31.50 
1989 11 99.99 -99.99  31.90 
1989 12 99.99 -99.99  31.60 
1990 01 99.99 -99.99  30.30 
1990 02 99.99 -99.99  31.20 
1990 03 99.99 -99.99  31.70 
1990 05 99.99 -99.99  26.80 
1990 06 99.99 -99.99  23.00 
1990 07 99.99 -99.99  24.30 
1990 08 99.99 -99.99  25.10 
1990 09 99.99 -99.99  27.40 
1990 10 99.99 -99.99  31.90 
1990 11 99.99 -99.99  33.80 
1990 12 99.99 -99.99  31.20 
1991 01 99.99 -99.99  30.40 
1991 02 99.99 -99.99  29.20 
1991 03 99.99 -99.99  31.70 
1991 04 99.99 -99.99  30.10 
1991 05 99.99 -99.99  25.80 
1991 06 99.99 -99.99  25.30 
1991 07 99.99 -99.99  24.10 
1991 08 99.99 -99.99  24.20 
1991 09 99.99 -99.99  29.40 
1991 10 99.99 -99.99  31.60 
1991 11 99.99 -99.99  31.80 
1991 12 99.99 -99.99  33.59 
1992 01 99.99 -99.99  32.59 
1992 02 99.99 -99.99  30.90 
1992 03 99.99 -99.99  31.90 
1992 04 99.99 -99.99  29.80 
1992 05 99.99 -99.99  28.20 
1992 06 99.99 -99.99  23.80 
1992 07 99.99 -99.99  22.80 
1992 08 99.99 -99.99  26.20 
1992 09 99.99 -99.99  30.30 
1992 10 99.99 -99.99  31.60 
