1966 08 34.00  20.77  27.38 
1966 09 35.68  23.41  29.55 
1966 10 99.99  23.00 -99.99 
1966 11 99.99  20.03 -99.99 
1966 12 34.39  18.51  26.45 
1967 01 34.91  19.34  27.13 
1967 02 99.99  21.27 -99.99 
1967 03 99.99  23.83 -99.99 
1967 04 99.99  22.83 -99.99 
1967 05 99.99  23.61 -99.99 
1967 06 99.99  23.30 -99.99 
1967 07 99.99  21.61 -99.99 
1967 08 99.99  22.29 -99.99 
1967 09 99.99  21.87 -99.99 
1967 10 99.99  20.36 -99.99 
1967 11 99.99  20.12 -99.99 
1967 12 99.99  15.83 -99.99 
1968 01 35.61  13.48  24.54 
1968 02 35.97  13.31  24.64 
1968 03 37.08 -99.99 -99.99 
1968 04 34.68  15.51  25.09 
1968 05 34.95  22.02  28.48 
1968 06 35.59  22.47  29.03 
1968 07 33.90  22.27  28.08 
1968 08 34.03  22.61  28.32 
1968 10 34.65  23.74  29.19 
1968 11 33.97  22.57  28.27 
1968 12 34.59  20.73  27.66 
1969 01 35.16  21.73  28.45 
1969 02 36.08  23.09  29.58 
1969 03 37.21  24.10  30.65 
1969 04 37.79  25.12  31.45 
1969 05 36.25  23.74  30.00 
1969 06 34.97  22.77  28.87 
1969 07 33.32  22.52  27.92 
1969 08 34.32  22.39  28.35 
1969 09 35.59  22.70  29.15 
1969 10 34.41  22.48  28.45 
1969 11 33.84  20.99  27.41 
1969 12 35.40  20.54  27.97 
1970 01 35.95  23.05  29.50 
1970 02 37.00  23.14  30.07 
1970 03 37.25  24.52  30.88 
1970 04 34.40  23.38  28.89 
1970 05 34.09  23.71  28.90 
1970 06 33.75  24.03  28.89 
1970 07 33.41  23.33  28.37 
1970 08 33.53  23.65  28.59 
1970 09 34.68  23.49  29.08 
1970 10 34.70  21.58  28.14 
1970 11 35.78  18.59  27.18 
1970 12 35.79  19.20  27.49 
1971 01 35.41  19.95  27.68 
1971 03 36.74  22.18  29.46 
1971 04 36.91  23.49  30.20 
1971 05 33.53  22.32  27.92 
1971 06 33.36  22.69  28.02 
1971 07 32.91  20.92  26.91 
1971 08 32.93  19.26  26.09 
1971 09 34.63  19.49  27.06 
1971 10 33.12 -99.99 -99.99 
1971 11 33.73 -99.99 -99.99 
1971 12 35.14  19.67  27.40 
1972 01 34.91  21.62  28.27 
1972 02 36.03  22.54  29.28 
1972 03 37.13  23.90  30.51 
1972 04 35.75  24.39  30.07 
1972 05 34.86  23.66  29.26 
1972 06 34.30  23.56  28.93 
1972 07 33.56  22.95  28.25 
1972 08 34.25  23.14  28.69 
1972 09 35.55  23.92  29.73 
1972 10 34.23  23.14  28.68 
1972 11 32.43  21.08  26.75 
1972 12 34.84  20.71  27.78 
1973 01 35.65  21.64  28.64 
1973 02 36.65  22.21  29.43 
1973 03 38.03  23.95  30.99 
1973 04 36.43  25.14  30.78 
1973 05 34.16  24.15  29.15 
1973 06 34.12  23.37  28.74 
1973 07 32.90  20.84  26.87 
1973 08 33.06  21.09  27.07 
1973 09 35.45  22.54  28.99 
1973 10 34.62  20.69  27.65 
1973 11 35.98  20.39  28.18 
1973 12 34.75  19.01  26.88 
1974 01 35.39  21.08  28.23 
1974 02 35.91  22.36  29.14 
1974 03 36.55  24.52  30.53 
1974 04 36.12  24.79  30.45 
1974 07 33.83  23.79  28.81 
1974 08 33.39  23.59  28.49 
1974 09 34.50  22.87  28.68 
1974 10 34.90  22.56  28.73 
1974 11 34.27  20.77  27.52 
1974 12 34.80  20.42  27.61 
1975 01 35.08  21.39  28.23 
1975 02 36.09  22.53  29.31 
1975 03 37.23  23.66  30.44 
1975 04 36.34  23.91  30.12 
1975 05 35.78  23.75  29.76 
1975 06 33.84  24.01  28.92 
1975 07 33.31  23.58  28.44 
1975 08 33.20  23.21  28.20 
1975 09 34.37  23.27  28.82 
1975 10 33.84  22.79  28.32 
1975 11 34.56  22.10  28.33 
1975 12 35.06  21.02  28.04 
1976 01 34.80  21.51  28.15 
1976 03 36.87  23.86  30.36 
1976 06 33.59  23.19  28.39 
1976 08 33.61  23.13  28.37 
1976 09 34.79  23.51  29.15 
1976 10 35.38  23.65  29.51 
1976 11 34.29  21.36  27.82 
1976 12 35.55  21.85  28.70 
1977 01 99.99  22.95 -99.99 
1977 02 35.91  21.03  28.47 
1977 03 37.11  23.99  30.55 
1977 04 34.07  22.66  28.36 
1977 05 32.90 -99.99 -99.99 
1977 06 33.91  23.25  28.58 
1978 12 36.18  21.63  28.90 
1979 01 36.49 -99.99 -99.99 
1979 02 37.34  22.27  29.81 
1979 03 38.18  23.86  31.02 
1979 04 37.30  23.45  30.37 
1979 05 36.22  23.38  29.80 
1979 06 33.73  22.94  28.33 
1979 07 33.22 -99.99 -99.99 
1979 08 34.03  22.50  28.26 
1979 09 35.71  23.38  29.54 
1979 10 35.83  23.61  29.72 
1979 11 34.87  20.84  27.85 
1979 12 35.59  22.59  29.09 
1980 01 36.04  22.20  29.12 
1980 02 36.22  22.14  29.18 
1980 03 37.41  24.34  30.88 
1980 04 37.40  25.54  31.47 
1980 05 34.64  24.20  29.42 
1980 06 33.95  23.98  28.96 
1980 07 32.93  23.36  28.14 
1980 08 33.43  23.64  28.54 
1980 09 35.03  23.77  29.40 
1980 10 35.68  23.94  29.81 
1980 11 35.46  23.12  29.29 
1980 12 34.66  21.43  28.05 
1981 01 35.05  21.52  28.28 
1981 02 36.06  22.82  29.44 
1981 03 35.05  23.91  29.48 
1981 04 32.27  22.92  27.59 
1981 05 32.73  22.57  27.65 
1981 06 32.91  22.41  27.66 
1981 07 32.34  22.73  27.53 
1981 08 33.43  22.89  28.16 
1981 09 34.27  23.30  28.78 
1981 10 34.30  22.59  28.44 
1981 11 34.37  20.60  27.48 
1981 12 34.68  21.01  27.84 
1982 01 35.20  21.75  28.47 
1982 02 36.40  22.98  29.69 
1982 03 37.56  24.33  30.94 
1982 04 34.68  23.74  29.21 
1982 05 33.12  23.07  28.09 
1982 06 33.95  23.33  28.64 
1982 07 33.36  23.13  28.24 
1982 08 33.56  23.06  28.31 
1982 09 35.56  23.65  29.60 
1982 10 33.18  22.05  27.62 
1982 11 32.77  21.02  26.89 
1982 12 34.68  21.22  27.95 
1983 01 35.38  21.08  28.23 
1983 02 36.75  23.22  29.98 
1983 03 37.59  24.25  30.92 
1983 04 36.47  25.33  30.90 
1983 05 34.22  23.24  28.73 
1983 06 33.39  23.69  28.54 
1983 07 33.84  23.82  28.83 
1983 08 33.63  23.72  28.67 
1983 09 34.37  23.08  28.72 
1983 10 33.89  22.56  28.22 
1983 11 34.79  21.58  28.18 
1983 12 35.34  20.50  27.92 
1984 01 35.72  18.00  26.86 
1984 02 35.81  19.87  27.84 
1984 03 37.02  23.12  30.07 
1984 04 36.84  24.64  30.74 
1984 05 34.61  24.00  29.30 
1984 06 33.32  23.24  28.28 
1984 07 31.70  22.57  27.13 
1984 08 32.49  22.24  27.36 
1984 09 33.95  22.42  28.18 
1984 10 34.20  22.46  28.33 
1984 11 34.77  22.01  28.39 
1984 12 35.07  21.42  28.24 
1985 01 35.25  21.81  28.53 
1985 02 36.47  20.54  28.50 
1985 03 37.16  22.85  30.00 
1985 04 33.47  21.54  27.50 
1985 05 32.70  21.10  26.90 
1985 06 32.31  22.01  27.16 
1985 07 32.90  23.07  27.98 
1985 08 32.93  23.09  28.01 
1985 09 34.90  23.19  29.04 
1985 10 33.59  22.22  27.90 
1985 11 33.66  21.40  27.53 
1985 12 34.53  20.84  27.68 
