1957 01 27.15  17.50  22.32 
1957 02 26.42  17.98  22.20 
1957 03 26.46  15.83  21.14 
1957 04 25.79  16.31  21.05 
1957 05 21.72  10.99  16.35 
1957 06 19.78  10.90  15.34 
1957 07 17.40   7.20  12.29 
1957 08 20.27  10.14  15.20 
1957 09 23.43  11.19  17.31 
1957 10 27.22  14.34  20.78 
1957 11 27.71  16.66  22.18 
1957 12 29.35  17.34  23.34 
1958 01 28.27  17.40  22.83 
1958 02 25.78  18.06  21.92 
1958 03 25.93  17.69  21.81 
1958 04 22.07  16.10  19.08 
1958 05 22.35  13.55  17.95 
1958 06 18.11  11.45  14.78 
1958 07 19.25   8.52  13.88 
1958 08 20.61   9.99  15.30 
1958 09 21.75  10.51  16.13 
1958 10 26.35  14.06  20.20 
1958 11 26.37  16.20  21.28 
1958 12 27.49  17.20  22.34 
1959 01 25.62  17.43  21.52 
1959 02 25.31  17.09  21.20 
1959 03 25.00  16.78  20.89 
1959 04 23.08  14.43  18.75 
1959 05 19.41  12.39  15.90 
1959 06 18.04   9.38  13.71 
1959 07 17.70   9.35  13.52 
1959 08 20.53   9.18  14.85 
1959 09 21.96  12.18  17.07 
1959 10 22.98  12.85  17.91 
1959 11 24.74  15.34  20.04 
1959 12 27.63  18.20  22.91 
1960 01 25.36  18.03  21.69 
1960 02 25.81  18.12  21.97 
1960 03 25.24  16.45  20.84 
1960 04 24.38  14.52  19.45 
1960 05 19.75  10.47  15.11 
1960 06 18.41   8.38  13.39 
1960 07 16.90   8.12  12.51 
1960 08 18.89   7.68  13.28 
1960 09 22.71  11.06  16.88 
1960 10 25.21  14.21  19.70 
1960 11 25.02  15.37  20.19 
1960 12 25.72  16.10  20.91 
1961 01 24.25  16.45  20.35 
1961 02 25.06  17.40  21.23 
1961 03 24.06  15.52  19.79 
1961 04 22.98  14.85  18.91 
1961 05 19.79  10.80  15.29 
1961 06 18.45   8.72  13.59 
1961 07 18.19   7.80  12.99 
1961 08 18.66   9.02  13.84 
1961 09 22.23  11.46  16.84 
1961 10 23.20  14.28  18.74 
1961 11 24.14  16.76  20.45 
1961 12 26.02  17.21  21.62 
1962 01 25.51  18.56  22.03 
1962 02 26.82  18.31  22.56 
1962 03 23.86  16.40  20.13 
1962 04 21.99  14.28  18.13 
1962 05 21.06  11.01  16.03 
1962 06 19.15  10.41  14.78 
1962 07 17.51   9.59  13.55 
1962 08 20.00   7.91  13.95 
1962 09 22.82  12.22  17.52 
1962 10 26.05  14.84  20.44 
1962 11 27.75  17.19  22.47 
1962 12 24.79  17.01  20.90 
1963 01 24.83  18.11  21.47 
1963 02 26.84  18.20  22.52 
1963 03 24.89  18.45  21.67 
1963 05 20.98  12.95  16.96 
1963 06 17.84   9.09  13.46 
1963 07 17.83   7.38  12.60 
1963 08 19.10  10.37  14.73 
1963 09 23.16  11.54  17.35 
1963 10 22.62  12.83  17.72 
1963 11 24.07  14.84  19.45 
1963 12 26.38  16.12  21.25 
1964 01 27.77  18.16  22.96 
1964 02 27.22  18.20  22.71 
1964 03 25.65  17.68  21.66 
1964 04 24.18  15.86  20.02 
1964 05 20.00  12.13  16.06 
1964 06 18.03   9.29  13.66 
1964 07 18.66   9.43  14.04 
1964 08 20.20   9.02  14.61 
1964 09 21.34  12.67  17.00 
1964 10 23.26  12.79  18.02 
1964 11 25.17  14.95  20.06 
1964 12 27.35  16.71  22.03 
1965 01 27.62  17.06  22.34 
1965 02 27.43  16.84  22.13 
1965 03 25.88  16.15  21.01 
1965 06 18.09  10.42  14.25 
1965 07 17.25   6.07  11.66 
1965 08 20.32   9.95  15.13 
1965 09 22.75  12.00  17.37 
1965 10 22.92  13.59  18.25 
1965 11 26.84  15.43  21.13 
1965 12 24.57  16.45  20.51 
1966 01 24.86  16.02  20.44 
1966 02 27.56  18.00  22.78 
1966 03 25.51  16.65  21.08 
1966 04 23.61  14.84  19.22 
1966 05 19.82  10.97  15.39 
1966 06 18.01   9.63  13.82 
1966 07 17.08   7.67  12.37 
1966 08 17.76   9.39  13.58 
1966 09 22.30  11.83  17.06 
1966 10 22.35  12.44  17.39 
1966 11 25.23  15.41  20.32 
1966 12 26.17  16.08  21.12 
1967 01 27.28  17.83  22.55 
1967 02 25.40  17.20  21.30 
1967 03 24.40  16.20  20.29 
1967 04 22.88  14.29  18.58 
1967 05 19.73  11.84  15.78 
1967 06 17.61  11.01  14.31 
1967 07 17.31   8.77  13.04 
1967 08 18.35   8.41  13.38 
1967 09 22.47  10.59  16.52 
1967 10 24.66  14.55  19.60 
1967 11 25.81  15.52  20.66 
1967 12 25.85  15.82  20.83 
1968 01 25.75  17.87  21.81 
1968 02 25.02  17.70  21.36 
1968 03 25.50  17.17  21.33 
1968 04 24.69  15.87  20.28 
1968 05 19.35  10.69  15.02 
1968 06 19.04   8.66  13.85 
1968 07 16.52   8.01  12.26 
1968 08 19.57   9.21  14.39 
1968 09 21.25  11.07  16.16 
1968 10 25.59  13.96  19.77 
1968 11 27.80  16.48  22.14 
1968 12 26.22  16.69  21.45 
1969 01 28.26  18.62  23.44 
1969 02 28.99  18.04  23.51 
1969 03 24.72  16.92  20.82 
1969 05 20.10  12.80  16.45 
1969 06 18.16   9.62  13.89 
1969 07 18.59  10.39  14.49 
1969 08 19.98  11.65  15.81 
1969 09 21.00  10.13  15.56 
1969 10 21.95  14.32  18.13 
1969 11 26.30 -99.99 -99.99 
1970 01 27.40 -99.99 -99.99 
1970 03 26.60 -99.99 -99.99 
1970 06 20.29   9.39  14.85 
1970 07 20.00   7.90  13.95 
1970 08 22.00 -99.99 -99.99 
1970 09 22.50  10.00  16.25 
1970 10 25.10  13.40  19.25 
1970 11 25.20  15.30  20.25 
1971 03 23.50  16.70  20.10 
1971 05 20.50 -99.99 -99.99 
1971 06 17.79   7.90  12.85 
1971 07 17.00   7.60  12.30 
1971 08 19.90 -99.99 -99.99 
1971 09 21.60  11.30  16.45 
1971 10 25.90  15.60  20.75 
1971 11 26.70  15.60  21.15 
1972 02 99.99  16.90 -99.99 
1972 03 99.99  16.29 -99.99 
1972 05 99.99  12.00 -99.99 
1972 07 19.20   8.00  13.60 
1972 08 22.00  10.00  16.00 
1972 09 99.99  11.20 -99.99 
1972 10 26.00  14.60  20.29 
1972 11 25.60  15.60  20.60 
1973 01 27.80  19.40  23.59 
1973 02 26.70 -99.99 -99.99 
1973 03 27.80  16.60  22.20 
1973 05 23.90  13.00  18.45 
1973 07 18.29  10.90  14.60 
1973 08 22.30  11.00  16.65 
1973 09 22.60 -99.99 -99.99 
1973 10 24.50  14.50  19.50 
1973 11 26.60  16.29  21.45 
1974 01 25.70 -99.99 -99.99 
1974 03 25.40  17.70  21.55 
1974 07 19.10   8.39  13.75 
1974 08 99.99   9.89 -99.99 
1974 09 20.90  11.10  16.00 
1974 10 23.40  14.30  18.85 
1974 11 99.99  16.29 -99.99 
1975 02 26.90 -99.99 -99.99 
1975 04 24.30  15.90  20.09 
1975 07 19.90  10.80  15.35 
1975 09 21.40  12.80  17.10 
1975 11 26.20 -99.99 -99.99 
1975 12 27.00  17.79  22.40 
1976 03 25.90  18.20  22.05 
1976 08 20.29   7.90  14.10 
1976 09 22.30  10.00  16.15 
1976 10 24.40  12.20  18.29 
1976 11 27.70  16.10  21.90 
1977 02 26.30  17.79  22.05 
1977 03 25.70  17.40  21.55 
1977 05 21.90  13.90  17.90 
1977 06 18.70   8.70  13.70 
1977 07 19.10   8.10  13.60 
1977 08 21.00   8.89  14.95 
1977 09 22.90  10.80  16.85 
1977 10 26.20 -99.99 -99.99 
1977 11 27.20  16.29  21.75 
1978 03 99.99  17.40 -99.99 
1978 05 22.00  10.90  16.45 
1978 06 99.99   8.00 -99.99 
1978 07 17.90   7.30  12.60 
1978 08 19.29   8.20  13.75 
1978 09 99.99  10.70 -99.99 
1978 10 24.50  12.30  18.40 
1978 11 26.20  15.50  20.85 
1979 03 99.99  16.20 -99.99 
1979 07 21.90   8.70  15.29 
1979 08 23.10   8.39  15.75 
1979 09 24.50 -99.99 -99.99 
1979 10 27.90  13.50  20.70 
1979 11 29.00  14.80  21.90 
