1958 01 32.11  23.29  27.70 
1958 02 32.38  22.79  27.58 
1958 04 32.16  22.84  27.50 
1958 05 29.19  21.39  25.29 
1958 06 27.09  17.68  22.38 
1958 07 27.10  17.54  22.32 
1958 08 26.75  18.61  22.68 
1958 09 28.43  21.04  24.73 
1958 10 30.50  22.69  26.59 
1958 11 30.47  22.75  26.61 
1958 12 31.44  22.47  26.95 
1959 01 30.81  22.62  26.71 
1959 02 31.46  22.70  27.08 
1959 03 32.87  22.36  27.61 
1959 04 32.97  22.62  27.79 
1959 05 32.29  21.78  27.03 
1960 04 32.50  22.21  27.35 
1960 05 32.04  22.26  27.15 
1960 06 28.39  20.19  24.29 
1960 07 28.85  18.84  23.84 
1960 08 27.83  19.89  23.86 
1960 09 29.27  21.04  25.15 
1960 10 31.35  22.17  26.76 
1960 11 31.33  22.04  26.68 
1960 12 31.60  22.54  27.07 
1961 01 31.15  22.35  26.75 
1961 02 31.49  21.87  26.68 
1961 03 32.68  22.45  27.56 
1961 04 32.66  22.80  27.73 
1961 05 32.04  22.56  27.30 
1961 06 28.02  18.87  23.44 
1961 07 27.84  18.37  23.11 
1961 08 27.41  18.06  22.73 
1961 09 29.06  21.23  25.14 
1961 10 30.40  22.21  26.30 
1961 11 29.26  21.89  25.57 
1961 12 29.75  21.74  25.74 
1962 01 30.09  21.69  25.89 
1962 02 31.49  21.56  26.52 
1962 03 31.21  21.99  26.59 
1962 04 31.36  22.19  26.77 
1962 05 30.48  22.24  26.36 
1962 06 28.21  19.07  23.64 
1962 07 27.15  18.10  22.62 
1962 08 27.18  18.70  22.94 
1962 09 28.25  20.63  24.43 
1962 10 29.57  22.27  25.92 
1962 11 29.60  22.48  26.04 
1962 12 29.55  22.41  25.98 
1963 01 29.86  22.18  26.02 
1963 02 31.08  22.04  26.56 
1963 03 31.72  22.15  26.93 
1963 04 31.96  22.42  27.18 
1963 05 31.31  22.44  26.87 
1963 06 29.76  20.67  25.21 
1963 07 28.34  19.26  23.80 
1963 08 28.43  19.85  24.14 
1963 09 29.41  21.09  25.25 
1963 10 30.54  22.38  26.46 
1963 11 30.06  22.64  26.34 
1963 12 30.23  22.44  26.33 
1964 01 32.25  22.63  27.43 
1964 02 33.11  22.74  27.92 
1964 03 33.18  22.47  27.82 
1964 04 32.77  22.37  27.57 
1964 05 32.04  22.63  27.33 
1964 06 29.29  20.17  24.73 
1964 07 28.18  18.21  23.20 
1964 08 27.06  18.60  22.83 
1964 09 27.65  20.44  24.04 
1964 10 29.06  22.05  25.55 
1964 11 30.17  21.93  26.05 
1964 12 30.18  21.79  25.98 
1965 01 31.15  21.89  26.52 
1965 02 31.85  21.52  26.68 
1965 03 31.39  22.05  26.72 
1965 04 32.58  22.40  27.49 
1965 05 32.09  22.40  27.24 
1965 06 28.53  20.33  24.43 
1965 07 27.49  18.71  23.10 
1965 08 27.71  19.56  23.63 
1965 10 30.70  22.20  26.45 
1965 11 30.58  22.30  26.43 
1965 12 29.72  22.21  25.96 
1967 01 30.60  22.28  26.44 
1967 02 31.25  21.91  26.58 
1967 03 31.89  22.61  27.25 
1967 04 32.31  22.46  27.38 
1967 05 30.75  21.98  26.36 
1967 06 28.06  19.95  24.00 
1967 07 26.50  17.87  22.18 
1967 08 27.16  19.39  23.27 
1967 09 27.81  20.70  24.25 
1967 10 30.03  22.16  26.09 
1967 11 30.00  22.40  26.20 
1967 12 30.73  22.31  26.52 
1968 01 30.22  22.47  26.34 
1968 02 31.48  22.34  26.91 
1968 03 31.55  22.19  26.87 
1968 04 32.08  22.40  27.24 
1968 05 30.28  21.75  26.01 
1968 06 28.12  19.14  23.63 
1968 07 27.31  18.40  22.85 
1968 08 28.18  19.53  23.85 
1968 09 28.31  20.02  24.16 
1968 10 30.49  22.00  26.24 
1968 11 31.45  22.33  26.89 
1968 12 30.62  22.37  26.49 
1969 01 31.05  22.34  26.69 
1969 02 32.05  22.91  27.48 
1969 03 32.97  23.29  28.13 
1969 04 32.81  23.23  28.02 
1969 05 31.40  22.36  26.88 
1969 06 28.68  19.46  24.07 
1969 07 27.22  18.60  22.91 
1969 08 27.10  19.84  23.47 
1969 09 28.22  20.99  24.60 
1969 10 29.72  21.56  25.64 
1969 11 30.38  21.82  26.09 
1969 12 30.77  22.37  26.57 
1970 01 31.44  21.61  26.52 
1970 02 32.30  22.42  27.36 
1970 03 32.09  22.79  27.44 
1970 04 32.52  22.86  27.69 
1970 05 31.04  22.46  26.75 
1970 06 28.20  19.94  24.07 
1970 07 27.10  18.84  22.97 
1970 08 27.10  20.07  23.58 
1970 09 28.66  21.18  24.92 
1970 10 29.96  22.56  26.25 
1970 11 29.69  22.00  25.84 
1970 12 30.28  22.32  26.30 
1971 01 30.17  22.10  26.13 
1971 02 31.39  22.10  26.74 
1971 03 32.28  22.21  27.24 
1971 04 32.48  22.62  27.55 
1971 05 31.92  22.19  27.05 
1971 06 29.13  20.04  24.58 
1971 07 27.32  18.61  22.96 
1971 08 27.49  19.17  23.33 
1971 09 29.04  20.44  24.74 
1971 10 29.94  21.73  25.83 
1971 11 29.76  21.67  25.71 
1971 12 29.60  21.50  25.55 
1972 01 31.34  21.99  26.66 
1972 02 31.67  22.01  26.84 
1972 03 32.65  22.33  27.49 
1972 04 31.98  22.33  27.15 
1972 05 31.34  22.45  26.89 
1972 06 28.19  18.76  23.47 
1972 07 27.37  17.81  22.59 
1972 08 27.63  18.12  22.88 
1972 09 28.49  19.95  24.22 
1972 10 30.27  21.43  25.85 
1972 11 30.85  21.94  26.39 
1972 12 31.01  22.26  26.63 
1973 01 30.80  22.50  26.65 
1973 02 32.46  22.53  27.49 
1973 03 32.95  22.57  27.76 
1973 04 33.00  22.64  27.82 
1973 05 31.24  22.18  26.71 
1973 06 28.65  20.53  24.59 
1973 07 28.30  18.75  23.52 
1973 08 27.78  19.33  23.55 
1973 09 28.72  21.26  24.99 
1973 10 30.57  22.50  26.53 
1973 11 30.00  22.30  26.15 
1973 12 30.78  21.88  26.33 
1974 01 31.24  21.78  26.51 
1974 02 31.69  21.68  26.68 
1974 03 32.65  22.06  27.35 
1974 04 32.82  22.08  27.45 
1974 05 32.31  21.72  27.01 
1974 06 29.57  19.37  24.47 
1974 07 28.67  17.89  23.28 
1974 08 27.97  18.84  23.40 
1974 09 28.14  20.27  24.20 
1974 10 29.86  22.31  26.08 
1974 11 30.44  22.02  26.23 
1974 12 29.52  21.85  25.68 
1975 01 31.26  22.18  26.72 
1975 02 31.86  22.20  27.03 
1975 03 31.92  21.74  26.83 
1975 04 32.75  22.46  27.60 
1975 05 32.03  21.86  26.94 
1975 06 28.91  19.76  24.33 
1975 07 27.55  18.24  22.89 
1975 08 27.84  18.42  23.13 
1975 09 29.18  20.80  24.99 
1975 10 29.68  21.90  25.79 
1975 11 30.42  21.82  26.12 
1975 12 30.21  21.67  25.93 
1976 01 30.80  21.55  26.17 
1976 02 31.20  21.41  26.30 
1976 04 32.25  22.00  27.13 
1976 05 30.85  21.24  26.04 
1976 06 28.41  18.56  23.48 
1976 07 28.02  17.07  22.54 
1976 08 27.02  18.96  22.99 
1976 09 28.51  21.09  24.80 
1976 10 29.79  21.65  25.72 
1976 11 30.02  21.83  25.92 
1976 12 30.17  21.82  25.99 
1977 01 31.41  22.18  26.79 
1977 02 32.09  22.21  27.15 
1977 03 31.77  21.58  26.67 
1977 04 33.28  22.33  27.80 
1977 05 31.43  21.93  26.68 
1977 06 28.49  19.11  23.80 
1977 07 27.47  18.87  23.17 
1977 08 28.27  19.54  23.91 
1977 09 29.45  21.78  25.61 
1977 10 30.69  22.69  26.69 
1977 11 31.00  22.08  26.54 
1977 12 30.55  22.33  26.43 
1978 01 31.60  22.35  26.97 
1978 02 32.70  22.49  27.59 
1978 03 32.81  22.11  27.46 
1978 04 32.09  21.78  26.93 
1978 05 29.67  21.37  25.52 
1978 06 28.29  19.29  23.79 
1978 07 28.59  17.50  23.04 
1978 08 27.41  19.12  23.26 
1978 09 29.37  20.94  25.15 
1978 10 30.69  22.32  26.50 
1978 11 30.72  22.38  26.55 
1978 12 30.88  22.23  26.55 
1979 01 32.09  22.54  27.31 
1979 02 32.48  22.57  27.52 
1979 03 32.87  22.40  27.63 
1979 04 32.58  22.79  27.68 
1979 05 31.64  22.59  27.11 
1979 06 28.44  19.91  24.17 
1979 07 27.26  19.10  23.18 
1979 08 27.96  19.54  23.75 
1979 09 28.95  20.79  24.87 
1979 10 30.46  22.03  26.24 
1979 11 31.46  22.47  26.96 
1979 12 30.47  22.50  26.48 
1980 01 31.65  22.26  26.95 
1980 02 32.59  22.73  27.66 
1980 03 32.91  22.40  27.65 
1980 04 33.16  22.81  27.98 
1980 05 31.12  21.94  26.53 
1980 06 28.65  19.75  24.20 
1980 07 27.85  18.40  23.12 
1980 08 27.60  19.09  23.34 
1980 09 29.73  21.37  25.55 
1980 10 30.65  22.38  26.51 
1980 12 30.99  22.56  26.77 
1981 01 99.99 -99.99  26.00 
1981 02 99.99 -99.99  26.00 
1981 03 99.99 -99.99  26.00 
1981 04 99.99 -99.99  27.00 
1981 05 99.99 -99.99  25.00 
1981 06 99.99 -99.99  24.00 
1981 07 99.99 -99.99  23.00 
1981 08 99.99 -99.99  23.00 
1981 09 99.99 -99.99  24.00 
1981 10 99.99 -99.99  26.00 
1981 11 99.99 -99.99  25.00 
1981 12 99.99 -99.99  25.00 
1982 01 99.99 -99.99  25.80 
1982 02 99.99 -99.99  25.90 
1982 03 99.99 -99.99  25.80 
1982 04 99.99 -99.99  26.00 
1982 05 99.99 -99.99  24.90 
1982 06 99.99 -99.99  22.90 
1982 07 99.99 -99.99  22.40 
1982 08 99.99 -99.99  23.10 
1982 09 99.99 -99.99  23.90 
1982 10 99.99 -99.99  25.30 
1982 11 99.99 -99.99  25.20 
1982 12 99.99 -99.99  25.80 
1983 02 99.99 -99.99  27.00 
1983 04 99.99 -99.99  27.00 
1983 06 99.99 -99.99  22.80 
1983 10 99.99 -99.99  24.10 
1984 01 99.99 -99.99  25.40 
1984 02 99.99 -99.99  25.70 
1984 03 99.99 -99.99  26.20 
1984 04 99.99 -99.99  26.20 
1984 05 99.99 -99.99  25.90 
1984 06 99.99 -99.99  25.00 
1984 07 99.99 -99.99  23.60 
1985 01 99.99 -99.99  25.30 
1985 02 99.99 -99.99  25.30 
1985 03 99.99 -99.99  26.00 
1985 04 99.99 -99.99  25.90 
1985 05 99.99 -99.99  25.20 
1985 06 99.99 -99.99  23.60 
1985 07 99.99 -99.99  22.80 
1985 08 99.99 -99.99  23.70 
1985 09 99.99 -99.99  24.40 
1985 10 99.99 -99.99  25.60 
1985 11 99.99 -99.99  25.30 
1985 12 99.99 -99.99  25.50 
1986 01 99.99 -99.99  25.60 
1986 02 99.99 -99.99  25.50 
1986 03 99.99 -99.99  25.60 
1986 04 99.99 -99.99  26.30 
1986 05 99.99 -99.99  26.10 
1986 06 99.99 -99.99  23.90 
1986 07 99.99 -99.99  22.80 
1986 10 99.99 -99.99  25.00 
1986 11 99.99 -99.99  25.20 
1986 12 99.99 -99.99  25.40 
1987 01 99.99 -99.99  26.20 
1987 02 99.99 -99.99  25.90 
1987 03 99.99 -99.99  26.70 
1987 04 99.99 -99.99  26.90 
1987 05 99.99 -99.99  26.80 
1987 06 99.99 -99.99  24.60 
1987 07 99.99 -99.99  23.30 
1987 08 99.99 -99.99  23.40 
1987 09 99.99 -99.99  23.40 
1987 10 99.99 -99.99  25.90 
1987 11 99.99 -99.99  26.10 
1987 12 99.99 -99.99  26.30 
1989 07 99.99 -99.99  22.80 
