1957 01 38.84  23.60  31.22 
1957 02 37.37  24.35  30.86 
1957 03 37.34  23.62  30.48 
1957 04 39.04  22.67  30.85 
1957 05 32.37  15.07  23.72 
1957 06 29.85  16.14  22.99 
1957 07 25.27  12.15  18.70 
1957 08 30.90  10.49  20.69 
1957 09 36.28  14.81  25.54 
1957 10 39.93  21.98  30.96 
1957 11 41.73  24.80  33.26 
1957 12 37.16  24.16  30.66 
1958 01 37.50  24.17  30.84 
1958 02 40.05  24.90  32.47 
1958 03 38.22  24.83  31.52 
1958 04 38.21  20.85  29.53 
1958 05 35.65  19.82  27.73 
1958 06 31.86  13.59  22.72 
1958 07 31.04  14.72  22.88 
1958 08 33.50  14.72  24.11 
1958 09 35.66  14.25  24.96 
1958 10 39.37  20.70  30.03 
1958 11 40.43  25.15  32.79 
1958 12 40.38  25.95  33.16 
1959 01 35.98  24.69  30.33 
1959 02 39.18  24.53  31.85 
1959 03 39.16  24.39  31.78 
1959 04 36.18  20.44  28.31 
1959 05 29.92  15.08  22.50 
1959 06 29.41  12.26  20.83 
1959 07 30.16  11.66  20.91 
1959 08 32.66  12.77  22.71 
1959 09 37.05  18.46  27.75 
1959 10 40.50  22.99  31.75 
1959 11 42.36  25.95  34.15 
1959 12 40.23  26.11  33.16 
1960 01 36.68  25.19  30.93 
1960 02 35.79  23.71  29.75 
1960 03 37.14  22.99  30.06 
1960 04 37.18  22.29  29.73 
1960 05 30.42  15.94  23.18 
1960 06 29.93  12.16  21.04 
1960 07 31.00  11.35  21.17 
1960 08 31.99  11.50  21.74 
1960 09 36.43  17.25  26.84 
1960 10 40.24  22.47  31.35 
1960 11 40.88  22.21  31.54 
1960 12 39.91  26.03  32.97 
1961 01 40.00  26.07  33.04 
1961 02 35.59  24.00  29.80 
1961 03 38.55  23.65  31.09 
1961 04 37.82  23.93  30.87 
1961 05 32.49  14.62  23.55 
1961 06 30.25   9.39  19.82 
1961 07 29.05   8.21  18.62 
1961 08 31.66   9.60  20.63 
1961 09 37.24  16.89  27.06 
1961 10 41.17  21.39  31.28 
1961 11 41.59  25.15  33.37 
1961 12 42.23  26.25  34.23 
1962 01 34.36  24.15  29.25 
1962 02 33.96  23.46  28.71 
1962 03 36.79  21.04  28.91 
1962 04 36.16  17.57  26.86 
1962 05 31.71  13.35  22.53 
1962 06 30.16  14.81  22.48 
1962 07 29.62  12.10  20.86 
1962 08 32.27  11.03  21.65 
1962 09 36.72  15.79  26.25 
1962 10 39.38  22.35  30.86 
1962 11 42.12  24.59  33.35 
1962 12 40.11  25.90  33.00 
1963 01 35.50  23.85  29.67 
1963 02 34.43  23.74  29.08 
1963 03 38.36  23.65  31.00 
1963 04 36.59  19.69  28.14 
1963 05 33.29  16.42  24.85 
1963 06 30.06  11.90  20.98 
1963 07 30.68   8.13  19.40 
1963 08 31.72   9.74  20.73 
1963 09 37.34  15.52  26.43 
1963 10 39.72  20.61  30.16 
1963 11 41.59 -99.99 -99.99 
1963 12 39.61  25.19  32.40 
1964 01 37.11 -99.99 -99.99 
1964 02 41.02  24.78  32.90 
1964 03 40.47  25.25  32.86 
1964 04 38.59  21.86  30.23 
1964 05 32.89  18.37  25.63 
1964 06 31.85  12.13  21.99 
1964 07 31.59   9.02  20.30 
1964 08 33.55  14.06  23.80 
1964 09 37.34  20.79  29.06 
1964 10 38.53  22.13  30.32 
1964 11 39.86  25.11  32.48 
1964 12 40.95  25.87  33.41 
1965 01 40.30  26.01  33.15 
1965 02 40.79  26.36  33.57 
1965 03 36.25  24.51  30.38 
1965 04 36.70  17.57  27.13 
1965 05 35.25  16.35  25.80 
1965 06 30.71  14.53  22.62 
1965 07 28.76   9.21  18.98 
1965 08 33.48  14.44  23.96 
1965 09 37.68  20.28  28.98 
1965 10 39.21  23.19  31.20 
1965 11 40.73  25.56  33.14 
1965 12 41.26  26.95  34.10 
1966 01 37.89  25.77  31.83 
1966 02 37.37  25.37  31.37 
1966 03 38.86  23.46  31.16 
1966 04 37.97  21.46  29.71 
1966 05 31.21  15.50  23.35 
1966 06 31.68  14.72  23.20 
1966 07 30.32  12.71  21.51 
1966 08 30.86  12.38  21.62 
1966 09 36.79  17.20  26.99 
1966 10 37.95  20.89  29.42 
1966 11 40.43  24.42  32.43 
1966 12 40.57  25.02  32.79 
1967 01 37.61  24.99  31.30 
1967 02 32.68  23.83  28.25 
1967 03 34.25  22.07  28.16 
1967 04 35.41  17.76  26.58 
1967 05 32.82  15.55  24.18 
1967 06 27.16   8.51  17.83 
1967 07 27.97   6.63  17.29 
1967 08 32.30  11.63  21.96 
1967 09 35.70  14.77  25.23 
1967 11 41.54  25.20  33.37 
1968 01 37.86  25.48  31.67 
1968 02 34.06  23.54  28.80 
1968 03 35.32  24.07  29.69 
1968 05 30.08  17.28  23.68 
1968 06 30.72  14.27  22.49 
1968 07 26.66  11.84  19.25 
1968 08 31.24  14.70  22.97 
1968 09 35.96  18.44  27.20 
1968 10 38.59  20.88  29.73 
1968 11 40.96  24.20  32.58 
1968 12 40.75  23.26  32.00 
1969 01 38.04  25.26  31.65 
1969 02 32.88 -99.99 -99.99 
1969 03 34.96  21.91  28.43 
1969 04 35.29  14.84  25.06 
1969 05 33.46  14.34  23.90 
1969 06 29.18   9.39  19.28 
1969 07 29.93  11.26  20.59 
1969 08 32.16  10.00  21.08 
1969 09 35.08  14.58  24.83 
1969 10 40.09  20.04  30.07 
1969 11 42.06  22.31  32.18 
1969 12 40.89  24.65  32.77 
1970 01 41.67  25.58  33.62 
1970 02 39.43  25.43  32.43 
1970 03 38.38  22.02  30.20 
1970 04 36.11  19.50  27.80 
1970 05 32.13  17.25  24.69 
1970 06 32.83  10.75  21.79 
1970 07 30.23   7.09  18.66 
1970 08 32.64  10.30  21.47 
1970 09 36.74  16.01  26.37 
1970 10 41.51  21.41  31.46 
1970 11 40.63  23.49  32.06 
1970 12 39.71  25.22  32.46 
1971 01 39.54  25.41  32.47 
1971 02 37.08  24.51  30.79 
1971 03 35.53  23.54  29.53 
1971 04 34.43  19.04  26.73 
1971 05 32.84  14.33  23.59 
1971 06 27.82   9.28  18.54 
1971 07 30.35   7.40  18.87 
1971 08 34.05  11.32  22.68 
1971 09 37.87  17.43  27.65 
1971 10 41.50  21.91  31.70 
1971 11 39.68  23.99  31.84 
1971 12 38.43  23.66  31.04 
1972 01 39.82  23.71  31.76 
1972 02 38.96  23.17  31.06 
1972 03 36.14  20.53  28.33 
1972 04 36.68  16.58  26.63 
1972 05 32.16  13.09  22.62 
1972 06 30.82  11.59  21.20 
1972 07 30.69   8.66  19.67 
1972 08 33.98  14.50  24.24 
1972 09 36.62  17.95  27.28 
1972 10 39.58  21.09  30.33 
1972 11 41.55  24.75  33.15 
1972 12 41.16  24.83  32.99 
1973 01 36.09  24.85  30.47 
1973 02 38.79  24.35  31.57 
1973 03 39.25  25.42  32.33 
1973 04 37.56  22.55  30.05 
1973 05 34.08  18.79  26.43 
1973 06 31.17  14.97  23.07 
1973 07 32.41  15.37  23.89 
1973 08 33.54  18.68  26.11 
1973 09 35.79  17.79  26.79 
1973 10 39.39  23.08  31.23 
1973 11 99.99  24.83 -99.99 
1973 12 37.03  24.29  30.66 
1974 01 32.29  23.46  27.87 
1974 02 34.97  23.79  29.38 
1974 03 35.23 -99.99 -99.99 
1974 04 32.49  19.64  26.06 
1974 05 30.45  16.40  23.42 
1974 06 27.42   9.78  18.60 
1974 07 30.12   9.68  19.90 
1974 08 32.37  13.49  22.93 
1974 09 33.84  17.85  25.84 
1974 10 37.31  21.61  29.46 
1974 11 38.46  22.95  30.70 
1974 12 38.78  23.49  31.13 
1975 01 38.34  23.99  31.16 
1975 02 35.63  22.81  29.22 
1975 03 37.36  22.41  29.88 
1975 04 34.41  19.57  26.99 
1975 05 32.87  13.13  23.00 
1975 06 28.93  10.70  19.81 
1975 07 31.94  14.23  23.08 
1975 08 32.13  12.26  22.19 
1975 09 36.04  19.87  27.95 
1975 10 35.50  20.23  27.87 
1975 11 38.38  22.77  30.57 
1975 12 38.54  24.26  31.40 
1976 01 35.29  22.33  28.81 
1976 02 34.90  23.14  29.02 
1976 03 35.03  21.77  28.40 
1976 04 35.54  16.39  25.96 
1976 05 30.85  10.42  20.63 
1976 06 28.57   8.27  18.42 
1976 07 29.20   8.83  19.01 
1976 08 31.92   9.82  20.87 
1976 09 35.09  14.87  24.98 
1976 10 37.25  21.58  29.41 
1976 11 39.74  22.46  31.10 
1976 12 38.93  24.27  31.60 
1977 01 38.73  25.04  31.88 
1977 02 38.66  24.93  31.80 
1977 03 36.79  24.12  30.45 
1977 04 36.08  19.68  27.88 
1977 05 32.50  15.78  24.14 
1977 06 29.26  10.03  19.64 
1977 07 28.86   9.18  19.02 
1977 08 33.14  11.35  22.24 
1977 09 34.54  16.70  25.62 
1977 10 40.36  22.87  31.61 
1977 11 41.23  24.80  33.01 
1977 12 40.06  26.11  33.08 
1978 01 37.12  25.06  31.09 
1978 02 35.04  23.79  29.41 
1978 03 36.22  23.04  29.63 
1978 04 35.24  16.65  25.94 
1978 05 31.01  19.11  25.06 
1978 06 27.20  13.97  20.58 
1978 07 26.63  10.40  18.51 
1978 08 29.90  14.34  22.12 
1978 09 33.36  13.49  23.42 
1978 10 38.33  20.41  29.37 
1978 11 40.28  23.69  31.98 
1978 12 40.06  25.13  32.59 
1979 01 39.45  25.38  32.41 
1979 02 38.52  25.12  31.82 
1979 03 35.68  23.36  29.52 
1979 04 37.18  20.67  28.92 
1979 05 29.08  18.48  23.78 
1979 06 30.18  12.24  21.21 
1979 07 29.79  10.20  19.99 
1979 08 33.23  15.36  24.29 
1979 09 35.97  17.75  26.86 
1979 10 40.36  20.91  30.63 
1979 11 42.15  25.94  34.04 
1979 12 39.90  25.60  32.75 
1980 01 38.68  25.30  31.99 
1980 02 34.83  24.38  29.60 
1980 03 37.59  22.40  30.00 
1980 04 35.71  20.17  27.93 
1980 05 34.25  16.15  25.20 
1980 06 32.13  13.46  22.79 
1980 07 30.75  11.99  21.37 
1980 08 33.50  13.36  23.43 
1980 09 38.38  17.09  27.73 
1980 10 39.83  22.42  31.12 
1980 11 40.91  24.34  32.62 
1980 12 40.82  23.87  32.34 
1981 01 36.23  24.11  30.17 
1981 02 34.20  23.44  28.82 
1981 03 36.43  21.96  29.19 
1981 04 37.65  18.07  27.86 
1981 05 32.02  15.63  23.82 
1981 06 30.80  13.30  22.05 
1981 07 30.89  11.51  21.20 
1981 08 34.46  14.24  24.34 
1981 09 37.07  18.52  27.79 
1981 10 39.66  19.14  29.40 
1981 11 38.64  24.21  31.42 
1981 12 39.61  24.97  32.29 
1982 01 36.56  24.29  30.42 
1982 02 33.87  23.43  28.65 
1982 03 34.18  22.75  28.47 
1982 04 34.12  17.34  25.73 
1982 05 31.99  12.38  22.18 
1982 06 29.59  10.14  19.86 
1982 07 29.66  10.46  20.06 
1982 08 32.68  11.35  22.02 
1982 09 36.20  18.94  27.57 
1982 10 39.13  18.68  28.90 
1982 11 40.89  23.51  32.20 
1982 12 39.41  24.50  31.96 
1983 01 39.75  23.46  31.60 
1983 02 38.15  24.38  31.26 
1983 03 34.59  23.58  29.09 
1983 04 30.98  20.20  25.59 
1983 05 30.90  12.67  21.78 
1983 06 29.90 -99.99 -99.99 
1983 08 33.00 -99.99 -99.99 
1987 01 99.99  25.26 -99.99 
1987 02 34.84  24.43  29.64 
1987 03 38.25  22.84  30.55 
