1955 04 28.46  13.93  21.19 
1955 05 31.95  17.33  24.64 
1955 06 32.28  17.34  24.81 
1955 07 32.83  20.68  26.75 
1955 08 33.96  20.94  27.45 
1955 09 31.89  20.09  25.99 
1955 10 27.54  12.51  20.02 
1955 12 19.45   5.24  12.34 
1956 01 17.20   2.46   9.83 
1956 02 23.55  10.57  17.06 
1956 03 23.91   9.16  16.53 
1956 04 26.28  11.20  18.74 
1956 05 31.25  17.45  24.35 
1956 06 32.24  18.85  25.54 
1956 07 33.03  21.19  27.11 
1956 08 34.04  21.00  27.52 
1956 09 30.26  17.89  24.07 
1956 10 26.99  14.44  20.71 
1956 11 22.86   6.76  14.81 
1956 12 23.01   8.96  15.98 
1957 01 21.98   9.03  15.50 
1957 02 23.90  11.21  17.55 
1957 03 22.72   8.17  15.44 
1957 04 27.07  13.80  20.43 
1957 05 30.46  17.33  23.89 
1957 06 32.30  20.99  26.64 
1957 07 33.29  21.93  27.61 
1957 08 33.05  21.27  27.16 
1957 09 31.33  19.89  25.61 
1957 10 25.11  12.68  18.89 
1957 11 23.83  11.18  17.50 
1957 12 19.48   4.84  12.16 
1958 01 14.85   1.24   8.04 
1958 02 15.15   1.54   8.34 
1958 03 20.79   8.84  14.81 
1958 04 27.38  13.45  20.41 
1958 05 29.22  16.48  22.84 
1958 06 32.25  21.02  26.63 
1958 07 32.68  21.56  27.12 
1958 08 32.49  21.44  26.96 
1958 09 32.04  20.21  26.13 
1958 10 27.10  13.75  20.42 
1958 11 24.29  10.50  17.39 
1958 12 18.06   4.59  11.32 
1959 01 18.54   3.85  11.19 
1959 02 20.76   9.25  15.00 
1959 03 22.30   8.39  15.35 
1959 04 26.08  11.71  18.89 
1959 05 31.25  17.83  24.54 
1959 06 32.00  20.39  26.20 
1959 08 32.96  21.78  27.37 
1959 09 31.16  20.08  25.62 
1959 10 27.47  18.59  23.03 
1959 11 22.22   8.68  15.45 
1959 12 18.45   5.61  12.03 
1960 01 17.67   4.67  11.17 
1960 02 18.17   4.14  11.15 
1960 03 20.15   5.25  12.70 
1960 04 27.12  13.04  20.08 
1960 05 29.47  14.79  22.13 
1960 06 32.83  19.54  26.19 
1960 07 33.56  21.72  27.64 
1960 08 32.66  21.05  26.85 
1960 09 31.72  20.23  25.97 
1960 10 28.56  15.51  22.03 
1960 11 23.65  10.12  16.88 
1960 12 17.79   2.96  10.37 
1961 01 15.98   1.27   8.62 
1961 02 21.92   8.30  15.11 
1961 03 25.16  10.97  18.06 
1961 04 25.04   9.71  17.37 
1961 05 29.82  15.23  22.52 
1961 06 32.80  16.61  24.70 
1961 07 33.36 -99.99 -99.99 
1961 08 32.59 -99.99 -99.99 
1961 09 32.28 -99.99 -99.99 
1961 10 28.25 -99.99 -99.99 
1961 11 24.62  10.68  17.65 
1961 12 20.12   6.21  13.16 
1962 01 17.59   4.32  10.95 
1962 02 24.11   8.93  16.52 
1962 04 26.81   9.24  18.02 
1962 05 35.09  14.93  25.01 
1962 06 33.97  18.28  26.12 
1962 09 31.35  18.62  24.98 
1962 10 28.81  12.55  20.68 
1962 11 20.82   5.27  13.04 
1962 12 18.37   3.21  10.79 
1963 01 16.39   1.84   9.11 
1963 02 17.84   1.21   9.52 
1963 03 25.56   8.60  17.08 
1963 04 29.10  12.25  20.67 
1963 05 31.62  16.59  24.10 
1963 06 32.95  19.64  26.29 
1963 07 33.88  19.93  26.90 
1963 08 34.32  20.63  27.47 
1963 09 31.74  18.70  25.22 
1963 12 14.85   -.47   7.19 
1964 01 16.53   3.26   9.89 
1964 02 16.75   1.31   9.03 
1964 03 24.32   7.66  15.99 
1964 04 27.69  12.52  20.10 
1964 05 31.54  14.69  23.11 
1964 06 33.95  17.95  25.95 
1964 07 32.39  20.49  26.43 
1964 08 33.49  20.04  26.76 
1964 09 32.63  18.40  25.51 
1965 01 19.04   3.46  11.25 
1965 02 18.87   5.13  12.00 
1965 03 21.46   7.41  14.43 
1965 05 32.27  14.58  23.42 
1965 06 31.38  19.21  25.30 
1965 07 32.25  20.23  26.24 
1965 08 32.41  19.91  26.16 
1965 09 32.32  19.68  26.00 
1965 10 26.78  12.52  19.65 
1965 11 23.97   9.02  16.49 
1965 12 19.20   3.35  11.27 
1966 01 14.16   3.01   8.58 
1966 02 18.66   3.81  11.23 
1966 03 21.81   7.25  14.53 
1966 04 26.74  10.67  18.70 
1966 05 29.46  17.10  23.28 
1966 06 31.35  17.91  24.63 
1966 07 33.86  20.49  27.17 
1966 08 32.57  19.61  26.09 
1966 09 31.74  18.07  24.90 
1966 10 26.83  13.14  19.98 
1966 11 23.08   6.64  14.86 
1966 12 17.98   3.93  10.95 
1967 01 19.32   3.88  11.60 
1967 02 18.62   3.06  10.84 
1967 03 25.73   8.87  17.29 
1967 04 29.78  13.87  21.82 
1967 05 30.60  14.21  22.40 
1967 07 32.15  19.11  25.63 
1967 08 31.81  19.42  25.61 
1967 09 29.92  16.12  23.02 
1967 10 27.00   8.71  17.85 
1967 11 22.60   4.87  13.73 
1967 12 20.75   7.42  14.08 
1968 01 18.35   2.33  10.34 
1968 02 16.34   -.58   7.88 
1968 03 22.82   4.32  13.57 
1968 04 29.11  11.47  20.29 
1968 05 30.99  14.00  22.49 
1968 06 34.15  18.70  26.42 
1968 07 33.16  19.89  26.53 
1968 08 34.11  20.50  27.30 
1968 09 32.20  17.62  24.91 
1968 10 27.96  12.13  20.04 
1968 11 20.98   5.00  12.99 
1968 12 18.56   1.53  10.04 
1969 01 18.12   4.28  11.20 
1969 02 18.24   3.23  10.73 
1969 03 19.45   3.35  11.40 
1969 04 27.38  11.49  19.43 
1969 05 30.17  15.11  22.64 
1969 06 34.49  19.17  26.83 
1969 07 33.22  21.41  27.31 
1969 08 32.52  19.85  26.18 
1969 09 30.94  17.24  24.09 
1969 10 27.28  15.25  21.26 
1969 11 21.19   4.35  12.77 
1969 12 18.49   1.99  10.24 
1970 01 13.37    .93   7.15 
1970 02 18.93   1.41  10.17 
1970 03 23.07   7.80  15.43 
1970 04 29.37  13.18  21.27 
1970 05 31.56  14.95  23.25 
1970 06 32.41  18.17  25.29 
1970 07 33.65  20.29  26.97 
1970 08 32.53  20.97  26.75 
1970 09 33.57  19.44  26.50 
1970 10 28.10  14.53  21.31 
1970 11 20.50   2.32  11.41 
1970 12 21.15   4.57  12.86 
1971 01 19.12   4.11  11.61 
1971 02 20.56   4.15  12.35 
1971 03 21.67   4.32  12.99 
1971 04 26.44   8.41  17.42 
1971 05 29.94  13.10  21.52 
1971 06 34.03  18.37  26.20 
1971 07 32.54  20.06  26.30 
1971 08 32.87  20.35  26.61 
1971 09 32.66  19.21  25.94 
1971 10 29.73  14.23  21.98 
1971 11 23.41   6.48  14.94 
1971 12 23.11  11.06  17.08 
1972 01 21.27   7.89  14.58 
1972 02 18.16   4.48  11.32 
1972 03 24.38   7.29  15.83 
1972 04 27.89  10.67  19.27 
1972 05 29.34  14.95  22.14 
1972 06 33.16  18.83  25.99 
1972 07 33.72  18.65  26.18 
1972 08 34.29  19.71  27.00 
1972 09 33.84  18.31  26.07 
1972 10 28.77  11.94  20.35 
1972 11 22.09   8.53  15.31 
1972 12 21.10   7.24  14.17 
1973 01 17.89   3.78  10.83 
1973 02 17.95   2.25  10.10 
1973 03 24.23  10.69  17.45 
1973 04 25.23   9.79  17.51 
1973 05 29.27  14.12  21.69 
1973 06 32.71  18.66  25.68 
1973 07 33.91  20.81  27.36 
1973 08 32.84  19.44  26.14 
1973 09 31.94  19.82  25.88 
1973 10 29.01  12.13  20.57 
1973 11 25.14  10.38  17.76 
1973 12 19.15   2.90  11.02 
1974 01 24.59  13.44  19.01 
1974 02 20.95   3.41  12.18 
1974 03 25.64  10.09  17.86 
1974 04 26.97   9.78  18.37 
1974 05 30.95  15.66  23.30 
1974 06 32.78  17.29  25.04 
1974 07 32.88  18.71  25.80 
1976 05 28.00  13.12  20.56 
1976 08 32.48  19.09  25.78 
1976 09 30.39  16.73  23.56 
1976 10 24.37 -99.99 -99.99 
1976 11 18.59   1.59  10.09 
1976 12 16.90 -99.99 -99.99 
1977 01 13.05  -2.68   5.18 
1977 02 19.62 -99.99 -99.99 
1977 03 24.53   9.10  16.82 
1977 04 28.90   8.76  18.83 
1977 05 32.16  13.43  22.79 
1977 06 35.93  18.78  27.35 
1977 07 34.73  19.68  27.20 
1977 08 99.99  20.40 -99.99 
1977 09 32.04  19.57  25.80 
1977 10 26.56   8.58  17.57 
1977 11 23.31   6.57  14.94 
1977 12 18.71   2.24  10.48 
1978 01 13.41 -99.99 -99.99 
1978 02 14.66   -.64   7.01 
1978 03 22.24   4.19  13.21 
1978 04 28.18   9.43  18.80 
1978 05 30.61  15.41  23.01 
1978 06 33.21  19.37  26.29 
1978 07 32.65  20.92  26.78 
1978 08 33.25 -99.99 -99.99 
1978 09 32.96  18.82  25.89 
1978 10 28.15  11.22  19.68 
1978 11 26.02   9.38  17.70 
1978 12 20.85   3.82  12.33 
1979 01 15.06    .-4   7.51 
1979 02 18.27   2.72  10.49 
1979 03 24.28 -99.99 -99.99 
1979 04 28.09 -99.99 -99.99 
1979 05 30.35  14.57  22.46 
1979 06 33.15  17.66  25.40 
1979 07 33.58  20.51  27.04 
1979 08 33.88  19.62  26.75 
1979 09 30.50  19.23  24.86 
1979 10 28.78   9.37  19.07 
1979 11 23.61   5.22  14.41 
1979 12 19.29   2.85  11.07 
1980 01 19.23   4.36  11.79 
1980 02 18.23   1.98  10.10 
1980 03 23.78 -99.99 -99.99 
1980 04 26.96   9.59  18.27 
1980 05 30.75  15.39  23.07 
1980 06 33.83  18.31  26.07 
1980 07 35.83  20.59  28.21 
1980 08 35.00  20.10  27.55 
1980 09 34.15  19.09  26.62 
1980 10 26.43  10.18  18.31 
1980 11 22.20   4.44  13.32 
1980 12 18.45   1.30   9.87 
1981 01 16.02  -3.01   6.50 
1981 02 19.95   3.64  11.79 
1981 04 99.99  11.68 -99.99 
1981 05 30.41  12.09  21.25 
1981 06 34.87  20.77  27.82 
1981 07 34.72  21.30  28.01 
1981 08 32.50  20.52  26.51 
1981 09 31.83  16.06  23.94 
1981 10 28.14  10.38  19.26 
1981 11 23.76   4.98  14.37 
1981 12 18.18   2.39  10.28 
1982 01 20.09   -.74   9.67 
1982 02 21.97   2.93  12.45 
1982 03 24.79   5.80  15.29 
1982 04 26.60   9.05  17.82 
1982 05 30.80  14.11  22.45 
1982 06 33.80  18.28  26.04 
1982 07 99.99  19.62 -99.99 
1982 08 99.99  20.21 -99.99 
1982 09 32.28  17.03  24.65 
1982 10 27.77  11.81  19.79 
1982 11 25.82   7.17  16.49 
1982 12 22.90   6.06  14.48 
1983 03 21.63   3.28  12.45 
1983 04 25.36   6.76  16.06 
1983 05 30.89  14.47  22.68 
1983 08 34.46  20.88  27.66 
1983 09 30.53  16.78  23.65 
1983 10 28.63  13.55  21.09 
1983 11 23.56   5.43  14.49 
1983 12 17.33   3.34  10.33 
1984 02 21.62   1.41  11.51 
1984 03 23.54   5.43  14.48 
1984 05 31.65  13.66  22.65 
1984 06 33.00  16.12  24.57 
1984 08 34.06  20.09  27.07 
1984 10 31.00  13.61  22.30 
1985 01 99.99   -.36 -99.99 
1985 02 20.79   5.18  12.98 
1985 03 25.47   7.59  16.52 
1985 04 29.13  10.57  19.84 
1985 05 31.24  14.73  22.98 
1985 06 34.27  19.44  26.85 
1985 07 32.89  19.94  26.41 
1985 08 31.84  20.71  26.27 
1985 09 30.62  17.32  23.97 
1985 10 99.99  16.12 -99.99 
1985 11 22.89  12.30  17.59 
1985 12 99.99   1.62 -99.99 
1986 01 99.99   2.09 -99.99 
1986 02 99.99   6.99 -99.99 
1986 03 22.95   6.48  14.71 
1986 04 25.93   7.60  16.76 
1986 05 99.99  14.70 -99.99 
1986 07 32.64  21.00  26.82 
1986 08 99.99  20.44 -99.99 
1986 09 30.73  19.42  25.07 
1986 10 99.99  13.08 -99.99 
1986 11 99.99  13.30 -99.99 
1986 12 99.99   6.22 -99.99 
1987 01 99.99   3.60 -99.99 
1987 02 99.99   4.71 -99.99 
1987 04 25.49   7.29  16.39 
1987 05 99.99  16.58 -99.99 
1987 06 99.99  19.87 -99.99 
1987 07 99.99  20.90 -99.99 
1987 08 99.99  22.17 -99.99 
1987 09 99.99  18.46 -99.99 
1987 10 25.98   6.12  16.04 
1987 11 23.69   8.60  16.15 
1987 12 19.95   6.67  13.31 
1988 01 99.99   1.82 -99.99 
1988 02 18.70   1.54  10.12 
1988 03 99.99   5.95 -99.99 
1988 04 99.99  12.50 -99.99 
1988 05 99.99  12.02 -99.99 
1988 06 99.99  17.62 -99.99 
1988 07 99.99  20.28 -99.99 
1988 08 99.99  21.37 -99.99 
1988 11 99.99   9.18 -99.99 
1988 12 99.99   3.15 -99.99 
1989 01 99.99   8.18 -99.99 
1989 02 99.99   5.56 -99.99 
1989 03 99.99   9.74 -99.99 
1989 04 99.99  10.42 -99.99 
1989 05 99.99  14.63 -99.99 
