1950 01 28.65  10.88  19.76 
1950 02 30.01  11.31  20.66 
1950 03 33.07  14.60  23.83 
1950 04 40.82  17.46  29.14 
1950 05 42.65  22.66  32.65 
1950 06 42.12  22.81  32.46 
1950 07 42.32  21.68  32.00 
1950 08 39.36  21.89  30.62 
1950 09 41.88  22.44  32.16 
1950 10 38.59  19.16  28.88 
1950 11 31.92  13.98  22.95 
1950 12 30.05  10.76  20.40 
1951 01 28.37   9.10  18.74 
1951 02 30.64   9.92  20.27 
1951 03 38.50  17.02  27.76 
1951 04 39.70  17.49  28.59 
1951 05 45.48  22.97  34.22 
1951 06 45.26  23.53  34.39 
1951 07 44.22  23.53  33.87 
1951 08 43.97  22.23  33.09 
1951 09 43.50  22.76  33.13 
1951 10 42.74  22.48  32.61 
1951 11 32.12  16.44  24.28 
1951 12 25.96  11.51  18.73 
1952 01 30.64  15.00  22.82 
1952 02 32.84  13.35  23.09 
1952 03 35.15  17.74  26.44 
1952 04 41.80  22.55  32.17 
1952 05 46.94  24.97  35.95 
1952 06 43.04  25.95  34.49 
1952 07 44.72  25.24  34.98 
1952 08 40.25  25.49  32.87 
1952 09 43.53  25.96  34.74 
1952 10 40.50  23.77  32.14 
1952 11 33.61  18.29  25.95 
1952 12 30.06  15.80  22.93 
1953 01 29.30  12.87  21.08 
1953 02 32.99  17.36  25.17 
1953 03 35.61  19.51  27.56 
1953 04 38.37  21.54  29.95 
1953 05 44.02  26.34  35.18 
1953 06 44.20  26.55  35.37 
1953 07 41.72  26.92  34.32 
1953 08 39.15  25.02  32.08 
1953 09 39.74  26.21  32.97 
1953 10 37.06  23.45  30.25 
1953 11 30.63  17.70  24.16 
1953 12 25.71  12.18  18.94 
1954 01 27.19  12.77  19.98 
1954 02 32.38  16.56  24.47 
1954 03 35.52  19.20  27.36 
1954 04 39.71  22.46  31.08 
1954 05 41.67  25.03  33.34 
1954 06 40.79  24.67  32.73 
1954 07 40.05  24.90  32.47 
1954 08 38.21  24.61  31.41 
1954 09 38.11  24.66  31.38 
1954 10 36.89  22.99  29.93 
1954 11 32.75  18.51  25.63 
1954 12 26.96  13.90  20.43 
1955 01 28.17  14.63  21.40 
1955 02 31.16  15.23  23.19 
1955 03 34.58  18.26  26.42 
1955 04 38.50  22.66  30.58 
1955 05 39.37  25.69  32.53 
1955 06 41.51  25.98  33.74 
1955 07 40.91  25.73  33.32 
1955 08 40.45  25.34  32.89 
1955 09 40.09  25.65  32.87 
1955 10 37.57  23.51  30.54 
1955 11 31.04  17.93  24.48 
1955 12 26.37  13.44  19.90 
1956 01 26.53  13.26  19.89 
1956 02 34.03  16.29  25.16 
1956 03 35.66  21.74  28.70 
1956 04 37.47  20.24  28.85 
1956 05 39.25  24.68  31.97 
1956 06 41.06  24.71  32.88 
1956 07 39.99  24.22  32.10 
1956 08 38.93  25.90  32.41 
1956 09 38.91  25.46  32.18 
1956 10 34.47  22.35  28.41 
1956 11 32.46  19.12  25.79 
1956 12 25.74  14.21  19.97 
1957 01 26.23  13.30  19.76 
1957 02 27.32  14.04  20.68 
1957 03 32.12  17.16  24.64 
1957 04 37.55  21.17  29.36 
1957 05 41.87  25.58  33.72 
1957 06 41.63  25.85  33.74 
1957 07 40.24  26.35  33.29 
1957 08 40.58  25.93  33.25 
1957 09 40.66  26.37  33.51 
1957 10 38.93  23.65  31.29 
1957 11 35.59  20.82  28.20 
1957 12 28.56  15.66  22.11 
1958 01 27.43  14.57  21.00 
1958 02 28.60  14.26  21.43 
1958 03 34.66  18.19  26.42 
1958 04 39.68  21.55  30.62 
1958 05 39.55  24.26  31.90 
1958 06 41.84  25.41  33.62 
1958 07 40.36  24.55  32.45 
1958 08 40.04  26.64  33.34 
1958 09 39.18  25.40  32.29 
1958 10 36.16  22.81  29.48 
1958 11 33.99  19.82  26.90 
1958 12 30.25  16.01  23.13 
1959 01 26.16  14.41  20.28 
1959 02 26.31  13.56  19.93 
1959 03 33.87  18.62  26.24 
1959 04 38.70  23.01  30.85 
1959 05 42.48  24.43  33.45 
1960 06 42.81  27.09  34.95 
1960 07 41.02  24.70  32.86 
1960 08 41.19  24.64  32.91 
1960 09 40.45  25.48  32.96 
1960 10 38.36  24.01  31.18 
1960 11 30.52  17.26  23.89 
1960 12 31.49  17.87  24.68 
1961 01 26.47  14.89  20.68 
1961 02 25.00  12.60  18.79 
1961 03 29.67  16.99  23.33 
1961 04 36.57  21.66  29.11 
1961 05 40.16  23.53  31.84 
1961 06 43.30  25.21  34.25 
1961 07 39.66  24.19  31.92 
1961 08 38.54  25.40  31.97 
1961 09 37.65  23.75  30.70 
1961 10 35.09  21.23  28.16 
1961 11 30.24  16.24  23.24 
1961 12 26.95  12.68  19.81 
1962 01 25.82  12.78  19.29 
1962 02 28.66  13.72  21.19 
1962 03 37.84  19.15  28.50 
1962 04 38.28  22.46  30.37 
1962 05 40.82  23.14  31.98 
1962 06 41.75  24.83  33.29 
1962 07 40.16  23.45  31.81 
1962 08 39.09  26.62  32.85 
1962 09 39.84  24.71  32.27 
1962 10 38.15  22.16  30.15 
1962 11 36.08  21.31  28.69 
1962 12 29.36  15.70  22.53 
1963 01 29.14  13.94  21.54 
1963 02 34.48  18.12  26.30 
1963 03 32.68  18.58  25.63 
1963 04 39.38  19.70  29.54 
1963 05 41.53  23.75  32.64 
1963 06 42.45  24.90  33.67 
1963 07 40.91  25.95  33.43 
1963 08 40.47  25.46  32.96 
1963 09 40.43  25.80  33.12 
1963 10 38.58  23.89  31.23 
1963 11 30.28  18.20  24.24 
1963 12 29.46  15.05  22.25 
1964 01 26.15  14.00  20.07 
1964 02 27.89  14.22  21.05 
1964 03 36.37  19.04  27.70 
1964 04 40.56  23.96  32.26 
1964 05 40.43  25.94  33.18 
1964 06 42.61  26.16  34.38 
1964 07 40.75  26.78  33.76 
1964 08 39.00  25.24  32.12 
1964 09 38.50  25.46  31.98 
1964 10 36.41  21.72  29.06 
1964 11 30.61  18.06  24.33 
1964 12 28.44  15.14  21.79 
1965 01 29.39  15.51  22.45 
1965 02 32.15  15.66  23.90 
1965 03 33.29  18.08  25.68 
1965 04 38.25  22.07  30.16 
1965 05 39.84  21.61  30.73 
1965 06 42.60  24.97  33.78 
1965 07 41.29  25.20  33.24 
1965 08 39.52  25.73  32.62 
1965 09 40.13  25.88  33.00 
1965 10 37.16  22.08  29.62 
1965 11 29.44  16.11  22.77 
1965 12 26.65  12.55  19.60 
1967 01 24.15  12.49  18.32 
1967 02 29.15  15.33  22.24 
1967 03 30.89  17.84  24.36 
1967 04 40.74  23.58  32.16 
1967 05 40.09  24.35  32.22 
1967 06 41.75  27.18  34.46 
1967 07 40.61  26.08  33.34 
1967 08 38.89  25.44  32.16 
1967 09 39.71  25.05  32.37 
1967 10 35.88  22.17  29.02 
1967 11 30.25  17.06  23.65 
1967 12 29.71  15.93  22.82 
1968 01 25.94  13.48  19.70 
1968 02 30.48  14.32  22.40 
1968 03 34.00  17.78  25.89 
1968 04 37.68  23.19  30.43 
1968 05 40.52  24.88  32.70 
1968 06 41.91  26.70  34.30 
1968 07 40.53  26.15  33.34 
1968 08 40.45  25.39  32.91 
1968 09 39.84  26.08  32.96 
1968 10 35.07  23.00  29.03 
1968 11 31.59  18.21  24.90 
1968 12 28.83  14.49  21.66 
1969 01 25.70  12.82  19.26 
1969 02 32.41  17.00  24.71 
1969 03 37.58  21.42  29.50 
1969 04 39.55  24.41  31.98 
1969 05 40.47  26.02  33.24 
1969 06 42.84  26.67  34.75 
1969 07 40.05  27.22  33.63 
1969 08 40.80  25.80  33.30 
1969 09 41.00  27.07  34.03 
1969 10 39.31  24.44  31.87 
1969 11 31.29  19.59  25.44 
1969 12 29.97  16.62  23.30 
1970 01 28.48  15.75  22.11 
1970 02 29.53  15.52  22.52 
1970 03 32.55  16.59  24.57 
1970 04 37.41  22.09  29.75 
1970 05 41.69  25.97  33.82 
1970 06 41.30  26.68  33.98 
1970 07 41.18  26.20  33.69 
1970 08 40.33  25.85  33.09 
1970 09 38.99  25.85  32.42 
1970 10 34.22  21.87  28.04 
1970 11 29.23  17.89  23.56 
1970 12 26.37  14.54  20.45 
1971 01 26.35  14.61  20.48 
1971 02 29.39  15.53  22.46 
1971 03 36.25  20.98  28.61 
1971 04 37.09  21.65  29.37 
1971 05 41.71  25.78  33.74 
1971 06 40.16  25.42  32.79 
1971 07 40.08  25.40  32.74 
1971 08 39.77  26.15  32.96 
1971 09 38.83  25.68  32.25 
1971 10 34.31  21.19  27.75 
1971 11 30.14  17.36  23.75 
1971 12 25.79  14.01  19.90 
1972 01 26.99  13.57  20.27 
1972 02 29.60  15.36  22.48 
1972 03 34.33  19.93  27.13 
1972 04 38.33  22.77  30.55 
1972 05 41.69  26.75  34.22 
1972 06 41.62  26.35  33.98 
1972 07 41.40  26.55  33.97 
1972 08 40.87  27.32  34.09 
1972 09 40.58  27.55  34.06 
1972 11 27.91  16.87  22.39 
1972 12 27.23  15.81  21.52 
1973 01 27.05  14.47  20.76 
1973 02 31.98  16.44  24.21 
1973 03 33.34  19.03  26.18 
1973 04 38.62  23.89  31.25 
1973 05 39.36  25.40  32.38 
1973 06 41.53  26.98  34.25 
1973 07 40.71  25.01  32.86 
1973 08 39.93  26.85  33.39 
1973 09 39.41  26.89  33.15 
1973 10 36.83  23.21  30.02 
1973 11 28.29  16.77  22.53 
1973 12 28.51  15.58  22.04 
1974 01 23.79  13.46  18.62 
1974 02 29.56  15.08  22.32 
1974 03 33.96  18.15  26.05 
1974 04 40.73  22.35  31.54 
1974 05 40.30  24.48  32.39 
1974 06 41.12  25.89  33.50 
1974 07 40.34  25.44  32.89 
1974 08 39.73  26.75  33.23 
1974 09 39.89  26.27  33.08 
1974 10 37.97  22.49  30.23 
1974 11 30.75  18.11  24.43 
1974 12 24.28  13.38  18.83 
1975 01 23.21  12.12  17.66 
1975 02 29.99  17.07  23.53 
1975 03 34.00  19.49  26.75 
1975 04 39.66  23.17  31.41 
1975 05 42.21  25.79  34.00 
1975 06 41.54  26.46  34.00 
1975 07 40.13  25.55  32.84 
1975 08 39.73  26.57  33.15 
1975 09 38.34  26.34  32.34 
1975 10 35.18  22.49  28.84 
1975 11 32.20  19.04  25.62 
1975 12 27.05  13.62  20.33 
1976 01 26.37  13.63  20.00 
1976 02 30.26  16.45  23.36 
1976 03 34.16  18.18  26.17 
1976 04 39.53  21.34  30.43 
1976 05 42.60  26.03  34.31 
1976 06 42.70  25.82  34.26 
1976 07 41.26  24.84  33.05 
1976 08 40.48  26.29  33.38 
1976 09 40.09  25.27  32.68 
1976 10 39.16  25.09  32.12 
1976 11 32.12  17.89  25.00 
1976 12 28.90  15.13  22.01 
1977 01 26.85  13.56  20.20 
1977 02 29.43  14.47  21.95 
1977 03 30.51  17.20  23.86 
1977 04 36.84  19.87  28.35 
1977 05 41.79  24.67  33.23 
1977 06 42.47  25.16  33.81 
1977 07 41.66  25.30  33.48 
1977 08 40.53  25.85  33.18 
1977 09 40.54  26.25  33.39 
1977 10 35.56  21.94  28.75 
1977 11 30.51  16.76  23.63 
1977 12 25.77  12.47  19.12 
