1953 01 27.85  13.03  20.44 
1953 02 31.73  14.21  22.97 
1953 03 33.84  23.55  28.69 
1953 04 38.03  28.17  33.09 
1953 05 33.21  22.40  27.80 
1953 06 32.43  22.48  27.45 
1953 07 33.06  21.34  27.20 
1953 08 33.77  22.60  28.18 
1953 09 32.82  22.30  27.56 
1953 10 30.10  19.87  24.98 
1953 11 28.72  17.71  23.22 
1953 12 26.56  16.87  21.71 
1954 01 26.81  17.95  22.38 
1954 03 32.05  20.23  26.14 
1954 04 34.40  21.78  28.09 
1954 05 34.50  22.26  28.38 
1954 06 33.53  22.88  28.20 
1954 07 33.74  22.21  27.97 
1954 08 34.13  22.18  28.15 
1954 09 32.88  22.48  27.68 
1954 10 30.34  20.44  25.39 
1954 11 29.20  16.12  22.66 
1954 12 28.13  15.63  21.88 
1955 01 29.16  16.15  22.65 
1955 02 30.86  18.36  24.61 
1955 03 33.68  20.37  27.02 
1955 04 36.75  22.10  29.42 
1955 05 37.40  22.89  30.14 
1955 06 35.70  22.58  29.14 
1955 07 32.75  22.40  27.57 
1955 08 34.27  22.31  28.29 
1955 09 32.18  23.13  27.65 
1955 10 30.37  21.08  25.72 
1955 11 29.70  20.03  24.86 
1955 12 28.05  17.76  22.90 
1956 01 28.18  14.94  21.56 
1956 02 32.75  19.29  26.02 
1956 03 33.79  18.08  25.93 
1956 04 36.68  21.23  28.95 
1956 05 35.59  21.29  28.44 
1956 06 32.98  21.33  27.15 
1956 07 34.27  21.08  27.67 
1956 08 35.25  21.48  28.37 
1956 09 33.40  21.02  27.21 
1956 10 31.97  19.61  25.79 
1956 11 29.75  16.27  23.01 
1956 12 30.10  17.18  23.64 
1957 01 30.60  16.89  23.74 
1957 02 32.27  18.27  25.27 
1957 03 34.18  18.40  26.29 
1957 04 35.34  20.67  28.00 
1957 05 37.03  22.23  29.63 
1957 06 35.07  22.20  28.63 
1957 07 35.18  21.68  28.43 
1957 08 36.40  21.74  29.07 
1957 09 33.43  21.57  27.50 
1957 10 31.81  19.20  25.50 
1957 11 32.03  18.95  25.49 
1957 12 28.60  15.90  22.25 
1958 01 27.11  14.32  20.71 
1958 02 29.68  15.27  22.47 
1958 03 34.06  19.74  26.90 
1958 04 37.78  21.45  29.61 
1958 05 36.68  21.26  28.97 
1958 06 35.38  22.82  29.10 
1958 07 34.34  22.18  28.26 
1958 08 36.18  21.55  28.87 
1958 09 34.91  22.35  28.63 
1958 10 32.91  20.46  26.69 
1958 11 32.66  20.67  26.66 
1958 12 29.18  17.68  23.43 
1959 01 28.61  17.26  22.93 
1959 02 33.16  19.45  26.30 
1959 03 33.27  19.31  26.29 
1959 04 34.70  20.45  27.57 
1959 05 35.56  21.58  28.57 
1959 06 35.83  22.80  29.31 
1959 07 35.18  21.32  28.25 
1959 08 35.41  21.44  28.43 
1959 09 36.02  21.67  28.84 
1959 10 33.65  22.03  27.84 
1959 11 29.70  17.92  23.81 
1959 12 28.68  15.50  22.09 
1960 01 30.95  17.94  24.44 
1960 02 33.16  16.19  24.68 
1960 03 34.55  18.37  26.46 
1960 04 34.52  19.60  27.06 
1960 05 36.24  21.34  28.79 
1960 06 34.95  21.87  28.41 
1960 07 35.50  21.47  28.48 
1960 08 34.71  21.82  28.26 
1960 09 34.77  21.70  28.23 
1960 10 34.75  21.63  28.19 
1960 11 32.13  20.21  26.17 
1960 12 28.87  15.66  22.26 
1961 01 30.34  18.00  24.17 
1961 02 31.46  17.32  24.39 
1961 03 32.25  17.54  24.90 
1961 04 35.73  19.62  27.68 
1961 05 37.18  20.63  28.91 
1961 06 36.78  20.88  28.82 
1961 07 34.98  21.81  28.39 
1961 08 35.91  21.11  28.51 
1961 09 34.43  22.22  28.32 
1961 10 34.06  19.85  26.95 
1961 11 32.08  19.90  25.99 
1961 12 30.77  17.85  24.31 
1962 01 29.97  16.37  23.17 
1962 02 34.20  18.61  26.40 
1962 03 35.84  18.60  27.22 
1962 04 35.48  20.55  28.01 
1962 05 37.11  20.81  28.96 
1962 06 36.22  22.65  29.43 
1962 07 36.06  21.81  28.93 
1962 08 36.65  21.37  29.01 
1962 09 35.53  21.92  28.72 
1962 10 33.02  20.79  26.90 
1962 11 30.73  16.78  23.75 
1962 12 29.74  14.35  22.04 
1963 01 30.97  16.35  23.66 
1963 02 31.18  15.39  23.28 
1963 03 34.53  19.89  27.21 
1963 04 36.52  20.12  28.32 
1963 05 37.56  20.68  29.12 
1963 06 37.83  22.42  30.12 
1963 07 33.66  21.47  27.56 
1963 08 35.68  21.71  28.69 
1963 09 33.78  21.62  27.70 
1963 10 33.45  18.69  26.07 
1963 11 31.22  18.68  24.95 
1963 12 27.92  14.11  21.01 
1964 01 28.74  16.48  22.61 
1964 02 30.84  16.91  23.87 
1964 03 35.52  20.76  28.14 
1964 04 38.20  22.05  30.12 
1964 05 37.91  22.40  30.16 
1964 06 35.45  21.93  28.69 
1964 07 35.00  21.47  28.23 
1964 08 36.34  21.58  28.96 
1964 09 34.52  21.18  27.85 
1964 10 30.21  18.15  24.18 
1964 11 30.53  18.92  24.72 
1964 12 30.02  17.48  23.75 
1965 01 30.35  15.55  22.95 
1965 02 31.89  18.50  25.19 
1965 03 33.47  18.89  26.18 
1965 04 36.13  20.12  28.12 
1965 05 36.95  21.66  29.30 
1965 06 36.00  22.28  29.14 
1965 07 33.59  21.60  27.59 
1965 08 33.16  21.34  27.25 
1965 09 32.68  21.13  26.90 
1965 10 31.00  19.84  25.42 
1965 11 31.53  18.10  24.81 
1965 12 28.21  17.34  22.77 
1966 01 28.00  15.52  21.76 
1966 02 30.62  17.45  24.04 
1966 03 32.13  17.84  24.98 
1966 04 35.27  21.10  28.18 
1966 05 36.18  21.18  28.68 
1966 06 34.37  21.27  27.82 
1966 07 35.73  21.45  28.59 
1966 08 34.50  21.18  27.84 
1966 09 34.41  21.37  27.89 
1966 10 32.41  20.35  26.38 
1966 11 29.37  15.15  22.26 
1966 12 28.76  14.21  21.48 
1967 01 30.16  16.58  23.37 
1967 02 30.32  15.86  23.09 
1967 03 34.65  17.82  26.23 
1967 04 35.90  19.98  27.94 
1967 05 38.18  21.69  29.93 
1967 06 37.41  22.23  29.82 
1967 07 37.00  20.19  28.59 
1967 08 34.31  21.55  27.93 
1967 09 32.37  21.48  26.92 
1967 10 31.10  19.94  25.52 
1967 11 28.53  16.70  22.61 
1967 12 29.52  18.10  23.81 
1968 01 28.19  15.34  21.76 
1968 02 29.12  13.55  21.33 
1968 03 32.00  17.18  24.59 
1968 04 35.97  20.21  28.09 
1968 05 37.48  22.29  29.88 
1968 06 35.43  22.80  29.11 
1968 07 35.65  21.45  28.55 
1968 08 34.41  20.79  27.60 
1968 09 34.07  21.32  27.69 
1968 10 32.52  19.85  26.18 
1968 11 30.88  17.62  24.25 
1968 12 29.50  16.76  23.13 
1969 01 30.90  16.52  23.71 
1969 02 32.54  17.39  24.96 
1969 03 31.74  18.61  25.17 
1969 04 36.72  21.72  29.22 
1969 05 36.00  22.10  29.05 
1969 06 36.66  22.90  29.78 
1969 07 35.73  22.00  28.86 
1969 08 34.18  22.05  28.12 
1969 09 32.08  21.47  26.77 
1969 10 32.47  21.44  26.95 
1969 11 29.78  16.37  23.08 
1969 12 28.94  15.44  22.19 
1970 01 28.06  16.03  22.04 
1970 02 29.89  14.54  22.21 
1970 03 33.56  19.00  26.28 
1970 04 38.47  22.67  30.57 
1970 05 36.32  20.68  28.50 
1970 06 35.84  22.37  29.11 
1970 07 34.15  21.81  27.98 
1970 08 34.84  21.98  28.41 
1970 09 34.05  21.38  27.71 
1970 10 33.68  21.23  27.46 
1970 11 30.00  15.25  22.62 
1970 12 31.50  16.96  24.23 
1971 01 31.42  15.73  23.57 
1971 02 32.84  17.18  25.01 
1971 03 34.00  18.98  26.49 
1971 04 36.20  19.43  27.81 
1971 05 37.16  21.92  29.54 
1971 06 36.15  22.05  29.10 
1971 07 35.74  21.16  28.45 
1971 08 35.40  21.23  28.31 
1971 09 35.65  21.82  28.73 
1971 10 32.08  19.39  25.73 
1971 11 30.53  18.92  24.72 
1971 12 31.11  18.40  24.75 
1972 01 30.29  18.16  24.22 
1972 02 30.90  16.07  23.48 
1972 03 34.73  18.50  26.61 
1972 04 36.82  21.52  29.17 
1972 05 37.82  21.69  29.75 
1972 06 34.47  22.02  28.24 
1972 07 33.56  21.29  27.42 
1972 08 33.81  20.98  27.39 
1972 09 33.97  21.10  27.53 
1972 10 33.18  20.69  26.93 
1972 11 32.08  21.03  26.55 
1972 12 28.69  16.85  22.77 
1973 01 29.94  16.96  23.45 
1973 02 30.79  15.75  23.27 
1973 03 35.66  21.31  28.48 
1973 04 35.41  21.67  28.54 
1973 05 36.02  22.71  29.36 
1973 06 35.07  22.48  28.77 
1973 07 35.11  22.08  28.59 
1973 08 32.71  21.65  27.18 
1973 09 32.52  21.98  27.25 
1973 10 30.81  20.46  25.64 
1973 11 30.57  19.98  25.27 
1973 12 26.42  14.53  20.47 
1974 01 29.79  18.04  23.92 
1974 02 29.68  16.50  23.09 
1974 03 34.18  19.29  26.73 
1974 04 35.41  20.50  27.96 
1974 05 35.21  20.85  28.03 
1974 06 33.95  22.03  27.99 
1974 07 33.97  21.35  27.66 
1974 08 34.56  21.10  27.83 
1974 09 31.78  21.72  26.75 
1974 10 29.79  18.95  24.37 
1974 11 29.73  18.04  23.89 
1974 12 29.27  16.77  23.02 
1975 01 30.39  17.19  23.79 
1975 02 32.23  18.20  25.22 
1975 03 35.98  19.87  27.92 
1975 04 37.91  21.28  29.59 
1975 05 38.95  22.71  30.83 
1975 06 38.48  23.60  31.04 
1975 07 36.74  21.81  29.27 
1975 08 36.15  22.11  29.13 
1975 09 33.15  21.88  27.51 
1975 10 30.53  20.20  25.36 
1975 11 29.65  18.68  24.16 
1975 12 28.02  15.21  21.61 
1976 01 27.97  14.71  21.34 
1976 02 29.64  15.40  22.52 
1976 03 35.39  20.73  28.06 
1976 04 35.47  20.60  28.03 
1976 05 35.27  21.44  28.35 
1976 06 32.73  22.02  27.37 
1976 07 34.50  21.84  28.17 
1976 08 35.11  20.50  27.80 
1976 09 34.73  21.10  27.91 
1976 10 32.90  19.40  26.15 
1976 11 30.00  17.96  23.98 
1976 12 27.16  16.89  22.02 
1977 01 28.31  15.48  21.89 
1977 02 29.96  17.50  23.73 
1977 03 32.97  19.82  26.39 
1977 04 33.59  19.85  26.72 
1977 05 36.05  20.81  28.43 
1977 06 34.73  21.67  28.20 
1977 07 35.13  20.44  27.78 
1977 08 34.59  20.95  27.77 
1977 09 35.16  21.35  28.25 
1977 10 31.87  19.44  25.65 
1977 11 30.22  17.98  24.09 
1977 12 29.29  17.48  23.38 
1978 01 29.37  14.55  21.96 
1978 03 32.40  16.98  24.69 
1978 04 36.00  19.70  27.85 
1978 06 35.55  21.87  28.71 
1978 07 33.93  21.06  27.50 
1978 08 35.25  21.21  28.23 
1978 09 33.47  21.03  27.25 
1979 01 28.15  15.31  21.73 
1979 02 30.14  15.98  23.06 
1979 03 32.18  17.94  25.06 
1979 04 36.40  20.97  28.68 
1979 06 35.03  21.60  28.31 
1979 07 34.48  22.06  28.27 
1979 08 34.23  21.45  27.84 
1979 09 32.90  21.28  27.09 
1979 10 31.60  20.68  26.14 
1979 11 29.18  17.82  23.50 
1979 12 27.84  16.42  22.13 
1980 01 29.45  16.61  23.03 
1980 02 29.81  16.54  23.18 
1980 03 34.59  20.40  27.50 
1980 04 34.38  19.93  27.15 
1980 05 38.82  23.42  31.12 
1980 06 35.40  22.42  28.91 
1980 07 36.05  21.71  28.88 
1980 08 34.50  21.32  27.91 
1980 09 33.08  21.20  27.14 
1980 10 31.63  20.52  26.07 
1980 11 28.70  17.67  23.18 
1980 12 26.97  13.74  20.35 
1981 01 27.21  12.50  19.85 
1981 02 29.96  16.84  23.40 
1981 03 32.81  18.48  25.64 
1981 04 35.30  20.18  27.74 
1981 05 37.82  21.97  29.89 
1981 06 33.55  22.20  27.87 
1981 07 33.29  21.06  27.17 
1981 08 33.84  21.60  27.72 
1981 09 32.80  20.67  26.73 
1981 10 31.90  20.81  26.35 
1981 11 30.07  16.42  23.24 
1981 12 30.23  16.85  23.54 
1982 01 30.02  17.40  23.71 
1982 02 31.96  18.68  25.32 
1982 03 33.81  19.39  26.60 
1982 04 37.80  21.88  29.84 
1982 05 37.11  22.44  29.77 
1982 06 33.07  23.07  28.07 
1982 08 33.09  21.79  27.44 
1982 09 31.18  21.60  26.39 
1982 10 30.37  20.31  25.34 
1982 11 29.82  19.52  24.67 
1982 12 29.48  18.92  24.20 
1983 01 28.03  17.29  22.66 
1983 02 28.93  17.14  23.03 
1983 03 32.08  17.73  24.90 
1983 04 33.68  20.68  27.18 
1983 05 37.45  23.42  30.43 
1983 06 34.22  23.42  28.82 
1983 07 31.24  22.16  26.70 
1983 08 32.24  22.19  27.21 
1983 09 32.83  22.83  27.83 
1983 10 31.37  21.37  26.37 
1983 11 30.48  19.32  24.90 
1983 12 28.85  19.35  24.10 
1984 01 23.65  14.44  19.04 
1984 02 27.55  18.07  22.81 
1984 03 32.45  19.23  25.84 
1984 04 36.23  20.78  28.50 
1984 05 32.91  22.29  27.60 
1984 06 31.87  22.45  27.16 
1984 07 31.27  21.77  26.52 
1984 08 30.98  21.63  26.30 
1984 09 30.73  22.07  26.40 
1984 10 31.11  21.85  26.48 
1984 11 29.55  17.40  23.47 
1984 12 29.53  18.08  23.80 
1985 01 28.82  16.32  22.57 
1985 02 31.52  18.70  25.11 
1985 03 33.68  20.18  26.93 
1985 04 33.73  20.23  26.98 
1985 06 33.41  22.52  27.97 
1985 07 31.47  22.16  26.81 
1985 09 32.40  21.77  27.08 
1985 12 28.48  18.45  23.46 
1986 01 26.89  14.90  20.89 
1986 02 32.77  19.04  25.90 
1986 03 33.21  18.70  25.96 
1986 04 36.55  20.60  28.57 
1986 05 36.43  22.52  29.48 
1986 06 33.27  22.70  27.98 
1986 07 33.16  22.08  27.62 
1986 08 32.95  21.89  27.42 
1986 09 33.50  22.27  27.88 
1986 10 32.98  21.34  27.16 
1986 11 31.63  21.55  26.59 
1986 12 31.10  18.16  24.63 
1987 01 29.50  15.65  22.57 
1987 03 33.82  20.02  26.92 
1987 04 33.32  19.20  26.26 
1987 05 37.09  22.56  29.82 
1987 06 33.52  23.15  28.33 
1987 07 32.18  22.35  27.27 
1987 08 32.34  21.89  27.12 
1987 09 33.22  22.29  27.75 
1987 10 30.65  19.58  25.11 
1987 11 30.38  19.27  24.82 
1987 12 30.18  18.04  24.11 
1988 01 27.53  17.85  22.69 
1988 02 30.31  18.12  24.21 
1988 03 32.32  20.19  26.25 
1988 04 36.07  21.18  28.62 
1988 05 36.65  21.97  29.31 
1988 06 33.75  22.67  28.21 
1988 07 32.65  22.69  27.67 
1988 08 31.65  22.79  27.22 
1988 09 30.68  22.13  26.40 
1988 10 30.34  20.55  25.44 
1988 11 31.42  19.37  25.40 
1988 12 29.06  17.23  23.14 
1989 01 31.13  18.79  24.96 
1989 02 31.79  17.95  24.87 
1989 03 32.24  19.27  25.75 
1989 04 33.16  20.72  26.94 
1989 05 34.25  22.58  28.41 
1989 06 34.63  23.20  28.91 
1989 07 34.23  22.50  28.36 
1989 08 33.15  22.77  27.96 
1989 09 30.85  22.52  26.68 
1989 10 31.06  20.61  25.83 
1989 11 30.73  20.40  25.56 
1989 12 26.82  15.83  21.32 
1990 01 30.02  19.85  24.93 
1990 02 31.21  19.70  25.45 
1990 03 31.24  19.98  25.61 
1990 04 33.50  21.38  27.43 
1990 05 35.31  23.19  29.25 
1990 06 34.93  23.18  29.05 
1990 08 32.88  22.27  27.57 
1990 10 31.19  19.84  25.51 
1990 11 30.33  20.50  25.41 
1990 12 28.73  18.10  23.41 
1991 01 31.70  19.54  25.62 
1991 02 31.95  17.79  24.87 
1991 03 34.68  18.20  26.45 
1991 04 34.40  21.90  28.15 
1991 05 36.29  22.97  29.63 
1991 06 35.00  23.43  29.21 
1991 07 35.06  23.06  29.06 
1991 09 31.73  20.29  26.01 
1991 10 31.34  21.05  26.19 
1991 11 28.48  19.83  24.15 
1991 12 28.26  20.06  24.16 
1992 01 27.87  18.23  23.05 
1992 02 29.76  17.09  23.42 
1992 03 31.61  19.70  25.66 
1992 04 33.02  19.40  26.21 
1992 05 33.55  19.73  26.64 
1992 06 34.32  22.55  28.43 
1992 07 31.94  20.73  26.33 
1992 08 34.97  21.13  28.05 
1992 09 32.34  21.43  26.89 
1992 10 32.61  20.73  26.67 
1992 11 29.63  19.50  24.56 
1992 12 30.63  18.32  24.47 
1993 01 29.23  18.37  23.80 
1993 02 31.02  17.87  24.45 
1993 03 33.08  18.16  25.62 
1993 04 34.02  20.12  27.07 
1993 05 34.68  21.97  28.32 
1993 06 33.20  22.15  27.67 
1993 07 33.06  21.40  27.23 
1993 08 33.00  21.89  27.44 
1993 09 32.95  21.33  27.14 
1993 12 31.26  17.62  24.44 
1994 01 30.13  18.32  24.22 
1994 02 32.38  19.86  26.12 
1994 03 32.59  17.87  25.23 
1994 04 34.82  21.80  28.31 
1994 05 35.66  21.40  28.53 
1994 06 32.93  22.81  27.87 
1994 07 33.74  22.13  27.93 
1994 08 33.53 -99.99 -99.99 
1994 09 32.38  21.72  27.05 
1994 10 33.18  21.15  27.16 
1994 11 32.53  21.63  27.07 
1994 12 30.18  18.44  24.31 
1995 01 31.85  17.83  24.84 
1995 05 37.50  23.56  30.53 
1995 06 33.75  23.72  28.73 
1995 07 32.18  22.06  27.12 
1995 08 33.55  22.11  27.83 
1995 09 32.27  21.74  27.00 
1995 10 30.24  21.56  25.90 
1995 11 30.62  19.50  25.06 
1995 12 30.69  17.79  24.24 
1996 01 30.19  16.06  23.12 
1996 02 32.09  17.24  24.66 
1996 03 33.55  17.87  25.71 
1996 04 34.40  20.70  27.55 
1996 05 34.77  21.85  28.31 
1996 06 33.73  22.72  28.22 
1996 07 33.00  21.65  27.32 
1996 08 33.68  21.89  27.78 
1996 09 34.52  22.23  28.37 
1996 12 30.21  18.23  24.22 
1997 01 30.42  17.61  24.01 
1997 02 31.93  20.12  26.02 
1997 03 34.68  20.44  27.56 
1997 04 35.47  21.37  28.42 
1997 05 34.29  21.40  27.84 
1997 06 32.57  22.33  27.45 
1997 08 33.18  21.58  27.38 
1997 09 32.16  21.74  26.95 
1997 10 31.19  21.15  26.17 
1997 11 31.46  23.79  27.62 
1998 01 29.31  18.69  24.00 
1998 02 31.79  17.10  24.44 
1998 03 32.81  18.81  25.81 
1998 04 35.47  21.06  28.26 
1998 05 36.06  22.39  29.22 
1998 07 32.07  22.85  27.46 
1998 08 32.89  22.42  27.65 
1998 09 33.63  23.25  28.44 
1998 10 31.74  22.53  27.13 
1998 11 30.93  20.46  25.70 
1998 12 29.21  18.11  23.66 
