1952 08 31.00 -99.99 -99.99 
1952 11 30.68  21.53  26.10 
1952 12 28.34  16.39  22.36 
1953 01 29.23  14.71  21.97 
1953 02 31.34  19.89  25.61 
1953 03 34.25  22.61  28.43 
1953 04 38.32  22.98  30.65 
1953 05 35.50  23.45  29.47 
1953 06 31.98  22.52  27.25 
1953 07 33.05  22.82  27.93 
1953 08 31.00 -99.99 -99.99 
1953 11 30.47  20.52  25.49 
1953 12 30.85  19.60  25.22 
1954 01 30.23  18.89  24.56 
1954 02 31.07  13.82  22.44 
1954 03 32.29  19.46  25.88 
1954 04 34.47  22.92  28.69 
1954 05 33.84  22.23  28.04 
1954 06 33.05  23.68  28.36 
1954 07 30.90  23.39  27.14 
1954 08 31.56  22.48  27.02 
1954 09 32.00  23.47  27.73 
1954 10 31.21  23.16  27.18 
1954 11 30.63  20.00  25.31 
1954 12 26.66  14.16  20.41 
1955 01 29.95  18.29  24.12 
1955 02 30.20  18.77  24.48 
1955 03 33.31  20.15  26.73 
1955 04 35.45  21.15  28.30 
1955 05 37.87  20.89  29.38 
1955 06 36.16  23.55  29.85 
1955 07 31.94  22.95  27.44 
1955 08 35.09  21.61  28.35 
1955 09 32.75  24.20  28.47 
1955 10 30.73  21.35  26.04 
1955 12 29.77  17.00  23.38 
1956 01 28.19  14.48  21.33 
1956 02 31.91  17.96  24.93 
1956 03 33.53  17.58  25.55 
1956 04 35.55  20.08  27.81 
1956 05 36.45  21.60  29.02 
1956 06 33.32  21.80  27.56 
1956 07 34.06  21.50  27.78 
1956 08 33.95  20.92  27.43 
1956 09 32.97  20.60  26.78 
1956 10 31.21  20.76  25.98 
1956 11 31.38  16.33  23.85 
1956 12 31.77  18.00  24.88 
1957 01 32.31  20.06  26.18 
1957 02 32.39  17.79  25.09 
1957 03 33.18  18.35  25.77 
1957 04 31.54  17.87  24.71 
1957 05 32.77  20.61  26.69 
1957 06 32.23  20.45  26.34 
1957 07 32.11  20.74  26.42 
1957 08 32.03  20.68  26.35 
1957 09 31.60  21.02  26.31 
1957 10 31.87  19.26  25.56 
1957 11 32.66  21.13  26.89 
1957 12 30.63  17.45  24.04 
1958 01 31.55  19.92  25.73 
1958 02 31.18  17.68  24.43 
1958 03 32.25  18.87  25.56 
1958 04 34.59  21.13  27.86 
1958 05 32.58  20.42  26.50 
1958 06 32.90  22.95  27.92 
1958 07 34.41  22.68  28.55 
1958 08 34.06  21.08  27.57 
1958 09 35.33  20.61  27.97 
1958 10 32.41  18.32  25.37 
1958 11 99.99  19.77 -99.99 
1958 12 34.58  19.06  26.82 
1959 01 32.77  16.52  24.64 
1959 02 32.75  18.64  25.69 
1959 03 34.93  19.20  27.07 
1959 04 35.07  19.58  27.32 
1959 05 34.74  21.42  28.08 
1959 06 34.70  22.30  28.50 
1959 07 33.50  21.03  27.26 
1959 08 31.97  21.03  26.50 
1959 09 32.00  23.18  27.59 
1959 10 34.41  21.66  28.04 
1959 11 34.43  22.43  28.43 
1959 12 31.68  18.19  24.93 
1960 01 32.52  17.68  25.10 
1960 02 32.84  17.67  25.25 
1960 03 33.71  16.10  24.90 
1960 04 33.53  21.15  27.34 
1960 05 34.27  20.73  27.50 
1960 06 33.59  22.32  27.96 
1960 07 29.23  20.16  24.69 
1960 08 29.90  20.04  24.97 
1960 09 31.47  21.27  26.37 
1960 10 33.45  22.16  27.80 
1960 11 27.00  19.57  23.28 
1960 12 30.03  20.03  25.03 
1961 01 28.63  19.15  23.89 
1961 02 32.66  20.66  26.66 
1961 03 29.81  19.84  24.82 
1961 04 31.58  20.50  26.04 
1961 05 32.41  20.93  26.67 
1961 06 25.95  19.85  22.90 
1961 07 33.77  21.37  27.57 
1961 08 33.13  21.10  27.11 
1961 09 33.73  20.50  27.11 
1961 10 34.16  19.84  27.00 
1961 11 32.63  18.79  25.71 
1961 12 33.06  18.29  25.67 
1962 01 33.34  16.02  24.68 
1962 02 33.82  16.61  25.21 
1962 03 33.23  17.85  25.54 
1962 04 31.78  19.00  25.39 
1962 05 31.71  20.97  26.34 
1962 06 33.13  20.37  26.75 
1962 07 30.84  19.60  25.22 
1962 08 33.59  21.37  27.48 
1962 09 34.00  21.07  27.53 
1962 10 34.05  21.39  27.72 
1962 11 32.87  19.83  26.34 
1962 12 28.61  14.34  21.47 
1963 01 31.45  15.71  23.58 
1963 02 32.32  14.27  23.29 
1963 03 33.97  18.58  26.27 
1963 04 33.63  18.87  26.25 
1963 05 36.95  18.85  27.90 
1963 06 36.53  23.05  29.79 
1963 07 37.00  23.32  30.16 
1963 08 36.89  23.50  30.19 
1963 09 35.34  22.10  28.72 
1963 10 32.53  19.19  25.86 
1963 11 30.93  18.20  24.56 
1963 12 30.97  12.63  21.80 
1964 01 31.15  14.29  22.72 
1964 02 32.09  15.97  24.03 
1964 03 34.21  18.68  26.44 
1964 04 35.84  20.07  27.96 
1964 05 37.53  21.77  29.65 
1964 06 33.73  21.67  27.70 
1964 07 33.00  21.03  27.01 
1964 08 35.18  21.55  28.37 
1964 09 33.72  21.10  27.41 
1964 10 30.71  18.06  24.38 
1964 11 30.72  18.29  24.50 
1964 12 30.39  17.90  24.14 
1965 01 30.39  15.87  23.13 
1965 02 31.09  17.18  24.13 
1965 03 33.37  17.84  25.60 
1965 05 36.18  19.79  27.98 
1965 06 34.73  21.50  28.11 
1965 07 35.06  20.71  27.88 
1965 08 34.08  20.94  27.51 
1965 09 33.07  21.35  27.21 
1965 10 32.40  19.79  26.09 
1965 11 31.38  18.12  24.75 
1965 12 30.15  16.10  23.12 
1966 01 29.11  15.53  22.32 
1966 02 29.98  17.64  23.81 
1966 03 31.74  17.15  24.44 
1966 04 34.15  20.15  27.15 
1966 05 34.08  20.92  27.50 
1966 06 34.32  21.45  27.88 
1966 07 34.66  21.55  28.10 
1966 08 34.08  21.71  27.89 
1966 09 33.65  21.37  27.51 
1966 10 32.18  20.29  26.23 
1966 11 29.70  15.83  22.76 
1966 12 29.52  14.90  22.21 
1967 01 29.63  16.45  23.04 
1967 02 30.32  16.11  23.21 
1967 03 31.58  17.10  24.34 
1967 04 34.88  17.15  26.01 
1967 05 36.09  20.08  28.09 
1967 06 34.77  21.67  28.22 
1967 07 35.09  21.44  28.27 
1967 08 34.98  20.90  27.93 
1967 09 33.58  21.27  27.42 
1967 10 31.79  19.98  25.88 
1967 11 29.43  16.82  23.12 
1967 12 31.47  17.23  24.34 
1968 01 29.69  14.48  22.08 
1968 02 30.05  13.43  21.74 
1968 03 31.87  14.89  23.38 
1968 04 34.65  18.71  26.68 
1968 05 35.56  21.60  28.58 
1968 06 32.40  22.10  27.25 
1968 07 32.95  21.27  27.11 
1968 08 34.47  21.02  27.74 
1968 09 33.68  21.60  27.64 
1968 10 32.73  20.71  26.72 
1968 11 29.40  17.10  23.25 
1968 12 28.90  16.06  22.48 
1969 01 29.34  16.53  22.93 
1969 02 31.96  16.09  24.02 
1969 03 31.24  18.66  24.95 
1969 04 35.77  21.12  28.44 
1969 05 35.58  21.89  28.73 
1969 06 35.63  22.82  29.22 
1969 07 33.53  22.40  27.96 
1969 08 33.25  22.77  28.01 
1969 09 32.28  22.02  27.15 
1969 10 32.77  21.34  27.05 
1969 11 31.20  17.17  24.18 
1969 12 29.87  14.71  22.29 
1970 01 29.82  16.18  23.00 
1970 02 30.50  14.43  22.46 
1970 03 33.37  17.32  25.34 
1970 04 35.57  21.40  28.48 
1970 05 34.09  20.81  27.45 
1970 06 33.50  17.71  25.61 
1970 07 32.00  19.85  25.92 
1970 08 31.03  20.97  26.00 
1970 09 31.60  18.90  25.25 
1970 10 31.32  15.03  23.17 
1970 11 29.87  14.53  22.20 
1970 12 31.00  15.53  23.26 
1971 01 31.47  16.06  23.76 
1971 02 32.29  16.57  24.43 
1971 03 33.53  17.62  25.57 
1971 04 34.75  16.75  25.75 
1971 05 35.84  21.05  28.45 
1971 06 34.18  21.27  27.72 
1971 07 34.09  21.11  27.60 
1971 08 32.68  19.68  26.18 
1971 09 32.87  20.62  26.74 
1971 10 31.97  20.15  26.06 
1971 11 30.87  19.37  25.12 
1971 12 31.37  18.62  25.00 
1972 01 30.53  18.12  24.33 
1972 02 31.59  16.29  23.94 
1972 03 33.95  17.56  25.75 
1972 04 35.59  20.46  28.03 
1972 05 37.39  21.34  29.36 
1972 06 33.83  22.43  28.13 
1972 07 32.97  21.79  27.38 
1972 08 34.23  21.11  27.67 
1972 09 33.57  21.42  27.49 
1972 10 32.34  19.82  26.08 
1972 11 32.55  20.07  26.31 
1972 12 29.34  17.56  23.45 
1973 01 30.61  16.87  23.74 
1973 03 34.08  20.06  27.07 
1973 04 34.43  20.97  27.70 
1973 05 35.08  21.13  28.10 
1973 06 35.25  22.57  28.91 
1973 07 34.15  21.79  27.97 
1973 08 32.06  21.66  26.86 
1973 09 33.84  22.22  28.03 
1973 10 32.55  20.50  26.52 
1973 11 32.18  19.65  25.91 
1973 12 29.29  13.92  21.60 
1974 01 30.34  17.84  24.09 
1974 02 30.91  15.36  23.13 
1974 03 33.18  18.18  25.68 
1974 04 34.25  19.43  26.84 
1974 05 35.25  20.61  27.93 
1974 06 33.12  21.10  27.11 
1974 07 33.39  20.68  27.03 
1974 08 34.32  21.08  27.70 
1974 09 32.95  21.77  27.36 
1974 10 31.15  19.00  25.07 
1974 11 31.25  16.90  24.07 
1974 12 29.90  15.84  22.87 
1975 01 30.92  16.54  23.73 
1975 02 32.54  16.48  24.51 
1975 03 33.82  18.15  25.98 
1975 04 37.13  18.85  27.99 
1975 06 37.59  20.53  29.06 
1975 07 36.65  21.34  28.99 
1975 08 35.93  21.27  28.60 
1975 09 34.27  21.57  27.92 
1975 10 31.53  20.12  25.83 
1975 11 29.23  18.25  23.74 
1975 12 28.06  14.44  21.25 
1976 01 28.53  14.34  21.43 
1976 02 29.78  14.07  21.92 
1976 03 33.74  18.06  25.90 
1976 04 34.59  17.87  26.23 
1976 05 35.37  20.94  28.15 
1976 06 32.12  20.88  26.50 
1976 07 32.91  20.76  26.84 
1976 08 34.53  20.68  27.60 
1976 09 34.02  20.12  27.07 
1976 10 33.58  18.95  26.26 
1976 11 30.28  18.32  24.30 
1976 12 29.61  17.90  23.75 
1977 01 29.98  15.97  22.97 
1978 03 32.27  19.16  25.71 
1978 06 34.37  22.37  28.37 
1978 07 34.00  21.35  27.67 
1978 08 34.47  21.13  27.80 
1978 09 33.59  21.28  27.43 
1978 10 32.55  20.46  26.50 
1978 11 32.23  18.20  25.21 
1978 12 32.11  18.61  25.36 
1979 01 30.31  16.18  23.24 
1979 02 32.52  14.98  23.75 
1979 03 32.66  19.32  25.99 
1979 04 35.03  22.03  28.53 
1979 05 38.61  23.00  30.80 
1979 06 35.38  22.25  28.81 
1979 07 34.71  21.97  28.34 
1979 08 38.48  22.73  30.60 
1979 09 34.72  21.45  28.08 
1979 10 34.08  22.11  28.09 
1979 11 31.35  18.92  25.13 
1979 12 30.21  17.74  23.97 
1980 02 30.34  13.83  22.08 
1980 03 32.95  18.20  25.58 
1980 05 36.15  22.02  29.08 
1980 06 34.28  22.77  28.52 
1980 07 34.84  21.65  28.25 
1980 08 36.48  22.00  29.24 
1980 09 33.45  21.53  27.49 
1980 10 32.75  20.90  26.82 
1980 11 30.80  19.71  25.25 
1980 12 28.11  14.74  21.42 
1981 05 37.90  20.74  29.32 
1981 06 36.32  22.18  29.25 
1981 07 35.21  20.81  28.00 
1982 01 32.75  14.76  23.75 
1982 02 33.36  16.70  25.03 
1982 08 33.05  20.89  26.97 
1982 09 32.55  21.42  26.98 
1982 10 32.18  20.66  26.42 
1982 11 31.45  18.92  25.18 
1982 12 30.52  17.40  23.96 
1983 01 30.24  16.29  23.26 
1983 02 30.00  16.54  23.27 
1983 03 31.26  16.50  23.88 
1983 04 32.47  18.18  25.32 
1983 05 36.25  19.16  27.71 
1983 06 33.43  22.60  28.01 
1983 07 33.09  21.77  27.43 
1983 08 33.29  21.13  27.21 
1983 09 33.02  21.10  27.06 
1983 10 32.84  20.81  26.82 
1983 11 31.63  18.60  25.11 
1984 01 30.73  15.77  23.25 
1984 02 30.28  17.00  23.64 
1984 03 31.66  16.37  24.01 
1984 04 34.93  18.10  26.51 
1984 05 32.53  20.56  26.54 
1984 06 32.37  21.40  26.88 
1984 07 32.52  21.16  26.84 
1984 08 32.98  21.53  27.25 
1984 09 31.97  20.78  26.37 
1984 10 32.77  19.82  26.29 
1984 11 30.95  16.75  23.85 
1984 12 31.08  17.81  24.44 
1985 01 30.00  13.47  21.73 
1985 02 32.16  14.54  23.35 
1985 03 33.52  16.70  25.11 
1985 04 33.88  18.02  25.95 
1985 05 34.23  18.92  26.57 
1985 06 34.78  20.33  27.55 
1985 07 34.79  20.63  27.71 
1985 08 33.71  20.26  26.98 
1985 09 33.53  20.10  26.81 
1985 10 32.47  20.61  26.54 
1985 11 32.77  18.03  25.40 
1985 12 31.03  19.15  25.09 
1986 01 29.67  11.79  20.73 
1986 02 31.15   9.89  20.52 
1986 03 33.18  16.06  24.62 
1986 04 34.23  17.01  25.62 
1986 05 34.07  20.10  27.08 
1986 06 34.62  21.25  27.93 
1986 07 33.43  21.45  27.44 
1986 08 33.61  20.18  26.89 
1986 09 33.72  20.42  27.07 
1986 10 32.68  19.79  26.23 
1986 11 31.98  19.70  25.84 
1986 12 32.97  15.52  24.24 
1987 01 31.63  10.16  20.89 
1987 02 30.87  10.73  20.80 
1987 03 31.62  16.86  24.24 
1987 04 34.11  16.54  25.33 
1987 05 34.61  19.32  26.96 
1987 06 34.08  20.67  27.37 
1987 07 33.75  20.65  27.20 
1987 08 33.91  21.51  27.71 
1987 09 35.02  21.19  28.10 
1987 10 32.50  18.35  25.42 
1987 11 32.53  15.35  23.93 
1987 12 31.76  11.32  21.54 
1988 01 31.36  12.24  21.80 
1988 02 31.09  15.10  23.09 
1988 03 33.03  17.70  25.37 
1988 04 34.12  16.79  25.46 
1988 05 34.71  19.12  26.91 
1988 06 33.28  20.75  27.01 
1988 07 33.23  21.65  27.43 
1988 08 33.32  21.53  27.42 
1988 09 32.48  21.80  27.14 
1988 10 32.91  18.76  25.84 
1988 11 31.75  17.87  24.81 
1988 12 29.80  16.46  23.13 
1989 01 32.48  16.61  24.54 
1989 02 32.59  14.23  23.41 
1989 03 32.00  14.76  23.38 
1989 04 33.25  18.12  25.68 
1989 05 34.25  19.85  27.05 
1989 06 34.52  22.25  28.38 
1989 07 34.21  21.32  27.76 
1989 08 33.84  21.42  27.63 
1989 09 32.00  21.48  26.74 
1989 10 31.77  19.52  25.64 
1989 11 32.29  18.26  25.27 
1989 12 29.27  15.78  22.52 
1990 01 31.80  17.25  24.52 
1990 02 32.32  16.78  24.55 
1990 03 32.39  17.00  24.69 
1990 04 32.97  19.19  26.08 
1990 05 35.08  20.71  27.89 
1990 06 35.47  21.15  28.31 
1990 07 34.34  21.19  27.77 
1990 08 34.75  21.35  28.05 
1990 09 33.88  20.89  27.38 
1990 10 33.93  19.00  26.46 
1990 12 31.38  16.37  23.88 
1991 01 32.62  16.34  24.48 
1991 02 31.95  14.26  23.10 
1991 03 35.12  17.09  26.10 
1991 04 35.89  20.95  28.42 
1991 05 36.12  21.66  28.89 
1991 06 35.07  22.19  28.63 
1991 07 35.23  21.24  28.23 
1991 08 34.13  21.75  27.94 
1991 09 33.66  18.56  26.11 
1991 10 32.77  20.67  26.72 
1991 11 31.27  17.16  24.21 
1991 12 29.97  16.04  23.00 
1992 01 30.36  17.29  23.82 
1992 02 31.42  14.40  22.91 
1992 04 34.38  18.24  26.31 
1992 05 34.70  17.37  26.03 
1992 06 33.66  19.28  26.47 
1992 07 33.52  20.18  26.85 
1992 08 31.38  16.09  23.73 
1992 09 30.94  19.12  25.03 
1992 10 32.04  18.46  25.25 
1992 11 33.13  19.89  26.51 
1992 12 31.76  17.35  24.55 
1993 01 30.84  16.00  23.42 
1993 02 31.96  14.14  23.05 
1993 03 32.68  16.11  24.40 
1993 04 33.71  18.11  25.91 
1993 06 33.27  16.67  24.97 
1993 07 33.56  19.12  26.34 
1993 08 33.61  20.92  27.26 
1993 09 34.66  18.96  26.81 
1993 10 31.48  17.53  24.50 
1993 11 32.37  18.07  25.22 
1993 12 32.18  14.99  23.58 
1994 01 32.16  14.95  23.56 
1994 02 31.25  17.70  24.48 
1994 03 32.58  17.95  25.26 
1994 04 32.96  16.40  24.68 
1994 05 32.91  18.03  25.47 
1994 06 31.69  18.45  25.07 
1994 07 35.46  19.61  27.53 
1994 08 34.25  18.16  26.20 
1994 09 32.93  17.79  25.36 
1994 10 34.39  20.03  27.21 
1994 11 33.53  17.67  25.59 
1994 12 32.18  17.12  24.66 
1995 01 33.22  15.37  24.29 
1995 02 34.49  15.91  25.20 
1995 03 34.29  15.89  25.09 
1995 04 35.09  21.36  28.23 
1995 05 35.93  21.55  28.74 
1995 06 33.23  16.69  24.96 
1995 07 32.71  20.16  26.43 
1995 08 33.91  22.02  27.97 
1995 09 35.03  21.30  28.16 
1995 10 33.43  19.06  26.25 
1995 11 32.00  15.28  23.64 
1995 12 32.84  16.68  24.76 
1996 01 31.37  14.47  22.92 
1996 02 34.59  15.94  25.26 
1996 03 34.29  16.48  25.38 
1996 04 34.29  17.08  25.68 
1996 05 36.07  21.43  28.75 
1996 06 34.18  22.32  28.25 
1996 07 35.52  21.47  28.49 
1996 08 34.29  21.33  27.81 
1996 09 34.16  21.24  27.70 
1996 10 34.02  20.92  27.47 
1996 11 31.91  16.00  23.95 
1996 12 30.37  15.83  23.10 
1997 01 32.43  15.28  23.85 
1997 02 32.28  18.14  25.21 
1997 03 34.70  17.54  26.12 
1997 04 34.61  20.07  27.34 
1997 05 35.65  20.49  28.07 
1997 06 34.23  21.16  27.69 
1997 07 35.05  21.62  28.33 
1997 08 35.31  21.06  28.18 
1997 09 33.53  21.28  27.40 
1997 10 32.63  20.66  26.64 
1997 11 31.93  20.29  26.11 
1997 12 30.04  17.11  23.57 
1998 01 31.96  16.34  24.15 
1998 02 32.59  15.75  24.17 
1998 03 32.55  16.33  24.43 
1998 04 37.50  19.91  28.71 
1998 05 36.75  21.31  29.03 
1998 06 38.38  23.02  30.70 
1998 07 35.08  22.98  29.03 
1998 08 33.41  16.46  24.93 
1998 09 33.25  16.52  24.88 
1998 10 31.81  15.60  23.70 
1998 11 31.15  16.36  23.75 
1998 12 29.92  16.40  23.16 
