1957 01 20.48   8.39  14.43 
1957 02 23.83  10.28  17.05 
1957 03 22.03   8.68  15.36 
1957 04 27.97  13.62  20.79 
1957 05 30.47  17.12  23.80 
1957 06 32.40  20.78  26.59 
1957 07 33.48  21.11  27.29 
1957 08 33.32  21.04  27.18 
1957 09 30.59  19.52  25.05 
1957 10 25.06 -99.99 -99.99 
1957 11 22.49   9.84  16.16 
1957 12 18.70   4.19  11.45 
1958 01 14.35    .92   7.63 
1958 02 14.60    .12   7.36 
1958 03 21.02 -99.99 -99.99 
1958 04 27.66  12.99  20.32 
1958 05 30.36  15.42  22.89 
1958 06 32.75  19.42  26.08 
1958 07 33.80  19.66  26.73 
1958 08 33.99  19.40  26.69 
1958 09 33.04  16.95  24.99 
1958 10 26.61  10.53  18.57 
1958 11 24.95   7.37  16.16 
1958 12 17.71   2.84  10.28 
1959 01 18.29   2.85  10.57 
1959 02 19.95   9.32  14.63 
1959 03 21.04   7.84  14.44 
1959 04 26.46  12.74  19.59 
1959 05 31.22  17.45  24.33 
1959 06 32.70  19.95  26.32 
1959 07 33.47  20.98  27.22 
1959 08 34.36  20.66  27.51 
1959 09 31.09  19.10  25.09 
1959 10 26.71  16.04  21.37 
1959 11 22.12   7.65  14.88 
1959 12 18.45   4.58  11.51 
1960 01 18.29   5.35  11.82 
1960 02 18.32   4.44  11.38 
1960 03 17.66   4.35  11.00 
1960 04 27.84  12.88  20.36 
1960 05 30.32  14.96  22.64 
1960 06 32.68  19.78  26.23 
1960 07 99.99  21.40 -99.99 
1960 08 99.99  20.49 -99.99 
1960 09 99.99  19.23 -99.99 
1960 10 27.63  13.39  20.51 
1960 11 22.88   7.07  14.97 
1960 12 15.75   -.44   7.65 
1961 01 15.25   1.35   8.30 
1961 02 21.00   7.32  14.16 
1961 03 25.38  10.50  17.93 
1961 04 24.74  10.20  17.46 
1961 05 28.89  15.43  22.16 
1961 06 31.24  18.61  24.92 
1961 07 33.50  19.83  26.66 
1961 08 32.40  20.21  26.31 
1961 09 99.99  18.33 -99.99 
1961 10 99.99  10.24 -99.99 
1961 11 24.54   9.27  16.90 
1961 12 18.82   4.19  11.51 
1962 01 16.44   3.28   9.86 
1962 02 24.24   7.39  15.81 
1962 03 21.17   7.33  14.25 
1962 04 25.13  10.74  17.93 
1962 05 33.91  16.64  25.27 
1962 06 32.54  19.17  25.85 
1962 07 34.66  21.74  28.20 
1962 08 33.41  20.37  26.89 
1962 09 30.76  18.61  24.68 
1962 10 28.17  12.30  20.23 
1962 11 19.74   6.13  12.93 
1962 12 17.09   3.20  10.14 
1963 01 16.86   1.64   9.25 
1963 02 17.64   1.68   9.66 
1963 03 24.55   9.72  17.13 
1963 04 27.95  13.10  20.52 
1963 05 30.40  16.39  23.39 
1963 06 31.57  19.74  25.65 
1963 07 33.45  20.04  26.75 
1963 08 33.43  20.69  27.06 
1963 09 29.61  17.64  23.62 
1963 10 27.11  11.10  19.10 
1963 11 20.59   6.00  13.29 
1963 12 13.71   -.49   6.61 
1964 01 15.17   3.47   9.32 
1964 02 15.16   3.39   9.27 
1964 03 22.37   8.82  15.59 
1964 04 26.39  12.68  19.53 
1964 05 28.72  15.51  22.11 
1964 06 32.13  19.71  25.92 
1964 07 30.74  21.24  25.99 
1964 08 30.73  21.32  26.02 
1964 09 29.27  18.75  24.01 
1964 10 23.23  10.65  16.93 
1964 11 22.07   8.63  15.35 
1964 12 17.87   6.08  11.98 
1965 01 17.74   3.23  10.48 
1965 02 17.39   4.41  10.90 
1965 03 21.17   8.64  14.90 
1965 04 26.37  13.02  19.69 
1965 05 29.65  14.27  21.96 
1965 06 99.99  17.91 -99.99 
1965 07 32.32  20.18  26.25 
1965 08 32.79  20.58  26.68 
1965 09 30.66  19.37  25.01 
1965 10 25.62  12.07  18.84 
1965 11 22.65   7.72  15.18 
1966 01 14.30   1.85   8.07 
1966 02 17.54   4.11  10.83 
1966 03 20.93   6.38  13.65 
1966 04 26.47  10.29  18.37 
1966 05 28.10  16.32  22.21 
1966 07 33.07  20.11  26.59 
1966 08 32.09  19.00  25.55 
1966 09 30.57  18.29  24.43 
1966 10 26.73  13.66  20.19 
1966 11 21.78   6.64  14.21 
1966 12 18.50   3.32  10.91 
1967 01 18.91   3.87  11.39 
1967 02 18.42   3.95  11.18 
1967 03 25.41   8.71  17.06 
1967 04 28.84  13.60  21.22 
1967 05 30.50  14.46  22.48 
1967 06 31.77  18.82  25.29 
1967 07 32.15  19.06  25.60 
1967 08 32.56  18.92  25.74 
1967 09 29.68  14.27  21.97 
1967 10 26.58   8.54  17.56 
1967 11 22.28   4.48  13.38 
1967 12 20.96   6.29  13.62 
1968 01 16.62   1.07   8.84 
1968 02 15.22   -.54   7.34 
1968 03 22.67   4.07  13.37 
1968 04 28.37 -99.99 -99.99 
1968 05 29.93 -99.99 -99.99 
1968 07 33.46  19.79  26.63 
1968 08 99.99  21.40 -99.99 
1968 09 99.99  17.21 -99.99 
1968 10 99.99  11.93 -99.99 
1968 11 99.99   4.84 -99.99 
1968 12 99.99   1.13 -99.99 
1969 01 99.99   2.33 -99.99 
1969 02 17.01   3.27  10.14 
1969 03 19.69   4.94  12.32 
1969 04 28.37  11.13  19.75 
1969 05 29.32  14.87  22.09 
1969 06 34.05  19.44  26.74 
1969 07 33.99  20.39  27.19 
1969 08 32.84  19.66  26.25 
1969 09 29.89 -99.99 -99.99 
1969 10 27.13  15.61  21.37 
1969 11 20.89   4.73  12.81 
1969 12 17.44    .12   8.78 
1970 01 13.16   -.25   6.45 
1970 02 18.19   2.25  10.22 
1970 03 23.08   8.30  15.69 
1970 04 27.72  13.35  20.53 
1970 05 30.33  14.05  22.19 
1970 06 31.67  17.57  24.62 
1970 07 33.20  19.37  26.29 
1970 08 32.52  21.13  26.82 
1970 09 32.53  18.87  25.70 
1970 10 27.72  13.53  20.62 
1970 12 19.89   2.71  11.29 
1971 01 17.92   3.26  10.59 
1971 02 20.65   3.50  12.07 
1971 03 20.90   4.54  12.71 
1971 04 26.14   9.81  17.97 
1971 05 29.22  13.84  21.53 
1971 06 33.16  18.62  25.89 
1971 07 32.13  20.16  26.14 
1971 08 32.34  21.50  26.92 
1971 09 31.44  19.65  25.54 
1971 10 28.28  15.46  21.87 
1971 11 22.30   6.44  14.37 
1971 12 22.04  10.00  16.02 
1972 01 20.91   8.24  14.57 
1972 02 17.43   5.20  11.31 
1972 03 23.49   8.05  15.77 
1972 04 26.98  12.05  19.51 
1972 05 28.68  14.96  21.82 
1972 06 31.37  16.21  23.79 
1972 07 33.00  18.81  25.91 
1972 08 33.34  20.04  26.69 
1972 09 32.91  17.21  25.07 
1972 10 28.53  12.31  20.42 
1972 11 21.26   7.91  14.58 
1972 12 20.91   7.18  14.04 
1973 01 16.84   4.06  10.45 
1973 02 99.99   3.12 -99.99 
1973 03 99.99  11.49 -99.99 
1973 04 24.76  11.12  17.94 
1973 05 29.38  15.15  22.26 
1973 06 32.05  19.56  25.80 
1973 07 33.53  20.73  27.13 
1973 08 32.59  19.65  26.12 
1973 09 31.83  18.90  25.36 
1973 10 28.17  11.96  20.06 
1973 11 24.49   7.43  15.96 
1973 12 18.67   1.48  10.07 
1974 01 23.99  11.04  17.51 
1974 02 20.06   4.91  12.48 
1974 04 26.20  10.74  18.47 
1974 05 30.84  16.17  23.50 
1974 06 31.74  18.04  24.89 
1974 07 32.84  19.94  26.39 
1974 08 32.48  20.64  26.56 
1974 09 30.80  18.96  24.88 
1974 10 26.28   9.09  17.68 
1974 11 22.26   5.89  14.07 
1974 12 18.45   4.46  11.45 
1975 01 20.03   5.54  12.78 
1975 02 21.62   6.76  14.19 
1975 03 23.22   7.08  15.15 
1975 04 26.02  11.24  18.63 
1975 05 30.92  17.19  24.05 
1975 06 32.49  18.39  25.44 
1975 07 31.80  19.57  25.68 
1975 08 99.99  19.75 -99.99 
1975 10 99.99  13.63 -99.99 
1975 11 99.99   6.71 -99.99 
1975 12 99.99   2.89 -99.99 
1976 01 99.99    .84 -99.99 
1976 02 23.40   5.28  14.34 
1976 03 26.06   9.93  18.00 
1976 04 27.85  10.04  18.94 
1976 05 27.58  15.27  21.42 
1976 07 33.49  20.46  26.98 
1976 08 32.31  19.57  25.94 
1976 09 30.09  17.70  23.89 
1976 10 24.69   9.75  17.22 
1976 11 18.16   4.48  11.32 
1976 12 16.34   3.21   9.77 
1977 01 11.64   -.57   5.53 
1977 02 18.20   1.79  10.00 
1977 03 24.12  10.17  17.14 
1977 04 28.63  10.99  19.81 
1977 05 31.29  15.35  23.32 
1977 06 35.29  18.71  27.00 
1977 07 34.91  20.79  27.85 
1977 08 32.80  20.15  26.47 
1977 09 31.93  19.11  25.52 
1977 10 25.94   8.97  17.45 
1977 11 22.12   8.18  15.15 
1977 12 16.79   2.56   9.67 
1978 01 13.65   -.31   6.66 
1978 02 13.67   -.16   6.75 
1978 03 21.76   6.38  14.07 
1978 04 28.49  10.08  19.28 
1978 05 30.57  14.56  22.56 
1978 06 33.03  18.04  25.54 
1978 07 33.53  20.64  27.08 
1978 08 33.46  19.75  26.60 
1978 09 32.29  17.43  24.86 
1978 10 27.15   9.35  18.25 
1978 11 24.68   6.98  15.83 
1978 12 19.48   4.13  11.80 
1979 01 14.58    .-5   7.26 
1979 02 17.07   1.82   9.44 
1979 03 22.78   6.85  14.81 
1979 04 27.10  11.63  19.36 
1979 05 29.52  15.39  22.45 
1979 06 31.87  17.03  24.45 
1979 07 99.99  20.63 -99.99 
1979 08 33.50  19.18  26.34 
1979 09 29.35  20.09  24.72 
1979 10 27.72  10.65  19.18 
1979 11 22.80   7.93  15.36 
1979 12 17.42   3.98  10.70 
1980 01 17.85   4.81  11.33 
1980 02 17.33   3.37  10.35 
1980 03 22.34   9.00  15.67 
1980 04 25.73  11.28  18.50 
1980 05 29.46  15.70  22.58 
1980 06 32.86  17.87  25.36 
1980 07 34.59  21.17  27.88 
1980 08 34.41  19.29  26.85 
1980 09 32.97  18.28  25.62 
1980 10 25.78  10.64  18.21 
1980 11 21.36 -99.99 -99.99 
1980 12 17.11    .63   8.87 
1981 01 14.04  -2.22   5.91 
1981 02 19.64   3.58  11.61 
1981 03 21.65   5.80  13.72 
1981 04 28.25  11.87  20.06 
1981 05 29.84  13.17  21.50 
1981 06 34.72  20.04  27.38 
1981 07 34.81  20.27  27.54 
1981 08 31.73  18.74  25.23 
1981 09 31.03  15.94  23.48 
1981 10 27.14  11.59  19.36 
1981 11 22.03   5.27  13.65 
1981 12 16.67   2.86   9.76 
1982 01 17.96   2.74  10.35 
1982 02 20.82   7.64  14.23 
1982 03 24.08  10.69  17.38 
1982 04 25.12  12.33  18.72 
1982 05 30.27  15.33  22.80 
1982 06 32.91  19.41  26.16 
1982 07 32.95  20.81  26.88 
1982 08 33.11  20.99  27.05 
1982 09 30.51  17.37  23.94 
1982 10 27.12  12.59  19.85 
1982 11 23.83  11.11  17.46 
1982 12 20.85   9.30  15.07 
1983 01 15.06   1.96   8.51 
1983 02 18.25   5.08  11.66 
1983 03 21.25   8.47  14.86 
1983 04 24.56   9.84  17.20 
1983 05 29.73  15.46  22.59 
1983 06 31.16  18.62  24.89 
1983 07 34.68  21.42  28.05 
1983 08 34.75  20.79  27.77 
1983 09 30.42  16.83  23.62 
1983 10 28.10  13.92  21.01 
1984 07 32.50  19.74  26.12 
1984 08 33.47  19.95  26.71 
1984 09 31.52  16.73  24.12 
1984 10 30.17  14.60  22.38 
1984 11 22.89   6.77  14.83 
1984 12 23.71   8.35  16.02 
1985 01 16.00   -.78   7.61 
1985 02 20.88   4.38  12.62 
1985 03 24.67   8.89  16.78 
1985 04 28.16  11.32  19.74 
1985 05 31.41  15.74  23.57 
1985 06 33.99  19.69  26.84 
1985 07 33.36  20.33  26.84 
1985 08 33.12  20.63  26.87 
1985 09 31.31  17.75  24.53 
1985 10 29.45  17.98  23.71 
1985 11 26.49  14.79  20.64 
1985 12 18.44   2.20  10.32 
1986 01 17.21   3.73  10.47 
1986 02 21.84   7.97  14.90 
1986 03 24.05   8.05  16.04 
1986 04 28.49   9.68  19.09 
1986 05 31.76  15.47  23.61 
1986 06 34.84  20.26  27.55 
1986 07 36.06  21.74  28.90 
1986 08 34.18  20.53  27.35 
1986 09 32.80  19.52  26.16 
1986 10 28.23  13.28  20.75 
1986 11 25.95  12.80  19.37 
1986 12 18.59   6.41  12.50 
1987 01 17.64   2.49  10.06 
1987 02 17.51   4.35  10.93 
1987 03 22.34   7.91  15.12 
1987 04 26.11   8.62  17.36 
1987 05 31.44  15.93  23.68 
1987 06 34.05  17.60  25.82 
1987 07 35.33  19.09  27.21 
1987 08 35.32  18.71  27.02 
