1956 09 34.02  16.45  25.23 
1956 10 29.87  12.55  21.21 
1956 11 22.36   6.05  14.20 
1956 12 21.58   8.25  14.91 
1957 01 18.23   6.48  12.35 
1957 02 21.76   9.29  15.52 
1957 03 20.61   7.24  13.92 
1957 04 25.25  13.55  19.40 
1957 05 29.86  17.34  23.60 
1957 06 31.66  20.68  26.17 
1957 07 34.68  22.02  28.35 
1957 08 34.36  20.45  27.40 
1957 09 29.09  18.35  23.72 
1957 10 23.93  10.87  17.40 
1957 11 20.04   9.02  14.53 
1957 12 99.99   3.10 -99.99 
1958 01 14.07    .65   7.35 
1958 02 13.25   1.40   7.32 
1958 03 18.79   6.17  12.48 
1958 04 25.43  13.20  19.31 
1958 05 29.12  17.10  23.11 
1958 06 33.57  21.04  27.30 
1958 07 34.34  22.17  28.25 
1958 08 33.80  20.75  27.27 
1958 09 30.66  21.12  25.89 
1958 10 25.88  12.93  19.40 
1958 11 21.17   7.78  14.47 
1958 12 15.08   1.08   8.08 
1959 01 14.61    .79   7.70 
1959 02 16.54   5.38  10.96 
1959 03 21.16   5.47  13.31 
1959 04 99.99  12.22 -99.99 
1959 05 99.99  18.45 -99.99 
1959 06 99.99  20.28 -99.99 
1959 07 32.91  21.21  27.06 
1959 08 33.34  21.29  27.32 
1959 09 99.99  19.32 -99.99 
1959 10 99.99  15.14 -99.99 
1959 11 18.70   4.48  11.59 
1959 12 17.27   3.30  10.28 
1960 01 13.85   2.45   8.15 
1960 02 13.70   1.05   7.38 
1960 03 15.94   4.19  10.07 
1960 04 26.17  12.86  19.51 
1960 05 29.12  15.17  22.14 
1960 06 33.78  19.79  26.78 
1960 07 35.47  22.26  28.86 
1960 08 32.20  21.68  26.94 
1960 09 31.86  18.75  25.30 
1960 10 27.36  14.63  20.99 
1960 11 21.39   7.43  14.41 
1960 12 14.06   2.41   8.23 
1961 01 12.51    . 4   6.27 
1961 02 18.35   5.44  11.89 
1961 03 22.96  10.10  16.53 
1961 04 24.38  10.52  17.45 
1961 05 28.82  15.49  22.15 
1961 06 29.95  18.73  24.34 
1961 07 32.25  20.79  26.52 
1961 08 32.03  20.20  26.12 
1961 09 30.06 -99.99 -99.99 
1961 10 25.87 -99.99 -99.99 
1961 11 20.14   7.93  14.03 
1961 12 16.68   3.21   9.94 
1962 01 13.86    .47   7.16 
1962 02 22.45   9.18  15.81 
1962 03 19.15   5.30  12.22 
1962 04 99.99  10.94 -99.99 
1962 05 99.99  16.46 -99.99 
1962 06 32.46 -99.99 -99.99 
1962 07 34.93  21.84  28.38 
1962 08 36.91  22.43  29.67 
1962 09 32.41  19.24  25.82 
1962 10 28.05  14.40  21.22 
1962 11 18.69   5.58  12.13 
1962 12 15.40   3.25   9.32 
1963 01 12.06  -1.13   5.46 
1963 02 15.26    .38   7.82 
1963 03 23.76   8.95  16.35 
1963 04 27.72  14.98  21.34 
1963 05 30.85  16.42  23.63 
1963 06 33.75  19.68  26.71 
1963 07 33.29  20.79  27.04 
1963 08 34.96  20.72  27.84 
1963 09 31.89  18.57  25.23 
1963 10 30.87  13.05  21.96 
1963 11 21.91   7.57  14.74 
1963 12 12.16  -1.16   5.49 
1964 01 14.06    .65   7.35 
1964 02 14.55   1.40   7.97 
1964 03 21.20   7.07  14.13 
1964 04 26.40  14.79  20.59 
1964 05 30.05  17.33  23.68 
1964 06 32.91  20.10  26.50 
1964 07 32.38  21.62  27.00 
1964 08 33.61  22.42  28.01 
1964 09 30.94  19.03  24.98 
1964 10 25.00  10.18  17.59 
1964 11 22.91   9.74  16.32 
1964 12 15.68   4.26   9.97 
1965 01 18.06   4.33  11.19 
1965 02 16.18   3.27   9.72 
1965 03 17.50   6.17  11.83 
1965 04 27.44  15.45  21.44 
1965 05 29.57  17.68  23.62 
1965 06 32.59  19.21  25.91 
1965 07 34.58  21.29  27.93 
1965 08 33.43  20.75  27.09 
1965 09 31.50  19.54  25.52 
1965 10 25.63  11.45  18.53 
1965 11 23.78  11.25  17.51 
1965 12 17.43   3.92  10.67 
1966 01 11.47   1.57   6.52 
1966 02 15.18   2.49   8.83 
1966 03 20.31   7.41  13.86 
1966 04 25.91  13.40  19.65 
1966 05 28.45  17.53  22.99 
1966 06 31.79  18.08  24.93 
1966 07 34.32  21.78  28.05 
1966 08 32.06  20.37  26.21 
1966 09 30.41  18.15  24.28 
1966 10 24.78   9.82  17.29 
1966 11 22.37   8.37  15.37 
1966 12 15.34   3.91   9.62 
1967 01 14.66   2.73   8.69 
1967 02 15.73   2.44   9.08 
1967 03 24.33   9.99  17.16 
1967 04 28.36  15.63  21.99 
1967 05 28.19  15.62  21.90 
1967 06 32.31  20.23  26.27 
1967 07 31.31  20.72  26.01 
1967 08 31.63  20.87  26.25 
1967 09 28.71  17.69  23.20 
1967 10 26.81  10.26  18.53 
1967 11 21.23   6.46  13.84 
1967 12 16.19   5.36  10.77 
1968 01 13.15   3.08   8.11 
1968 02 13.31    .68   6.99 
1968 03 18.75   7.07  12.91 
1968 04 25.15  14.83  19.99 
1968 05 28.69  16.54  22.62 
1968 06 31.96  20.54  26.25 
1968 07 32.65  20.99  26.82 
1968 08 32.87  20.99  26.93 
1968 09 29.21  16.98  23.09 
1968 10 27.44  12.75  20.09 
1968 11 19.67   6.54  13.10 
1968 12 15.34   3.03   9.18 
1969 01 15.15   5.50  10.32 
1969 02 16.26   5.12  10.69 
1969 03 17.12   5.35  11.23 
1969 04 26.01  13.05  19.53 
1969 05 28.72  16.35  22.53 
1969 06 32.63  20.08  26.35 
1969 07 34.29  22.98  28.63 
1969 08 33.83  20.95  27.39 
1969 09 31.16  17.52  24.34 
1969 10 26.79  14.72  20.75 
1969 11 20.67   6.79  13.73 
1969 12 17.21   4.87  11.04 
1970 01 11.82   1.29   6.55 
1970 02 17.01   3.45  10.23 
1970 03 19.62   7.74  13.68 
1970 04 26.30  15.04  20.67 
1970 05 28.84  16.27  22.55 
1970 06 32.41  19.79  26.10 
1970 07 32.71  20.79  26.75 
1970 08 33.59  22.16  27.87 
1970 09 31.99  21.20  26.59 
1970 10 23.96  12.40  18.18 
1970 11 18.50   5.74  12.12 
1970 12 18.65   7.68  13.16 
1971 01 15.35   4.81  10.08 
1971 02 17.20   4.30  10.75 
1971 03 19.54   7.06  13.30 
1971 04 25.14  11.98  18.56 
1971 05 27.33  15.49  21.41 
1971 06 32.87  20.70  26.78 
1971 07 33.25  21.83  27.54 
1971 08 31.66  20.92  26.29 
1971 09 30.25  19.91  25.08 
1971 10 27.55  15.77  21.66 
1971 11 20.78   7.17  13.97 
1971 12 19.20   9.84  14.52 
1972 01 17.00   6.34  11.67 
1972 02 17.61   5.51  11.56 
1972 03 22.78   9.82  16.29 
1972 04 26.06  13.43  19.74 
1972 05 28.80  16.17  22.48 
1972 06 32.81  20.70  26.75 
1972 07 32.14  21.01  26.57 
1972 08 34.11  21.22  27.66 
1972 09 33.37  21.09  27.23 
1972 10 25.38  14.21  19.79 
1972 11 16.37   7.18  11.77 
1972 12 15.62   4.35   9.98 
1973 01 12.49   2.62   7.55 
1973 02 15.34   4.09   9.71 
1973 03 22.12  12.04  17.08 
1973 04 23.05  12.19  17.61 
1973 05 27.95  16.57  22.26 
1973 06 29.91  21.03  25.47 
1973 07 33.16  22.60  27.88 
1973 08 31.97  20.97  26.47 
1973 10 28.01  15.95  21.98 
1973 11 23.25  12.24  17.74 
1973 12 16.17   3.92  10.04 
1974 01 16.46   7.49  11.98 
1974 02 18.32   5.46  11.89 
1974 03 23.70  13.47  18.58 
1974 04 25.35  13.56  19.45 
1974 08 99.99  21.56 -99.99 
1974 09 28.50  18.10  23.30 
1974 10 26.04  12.02  19.03 
1974 11 20.04   8.34  14.19 
1974 12 15.55   4.98  10.27 
1975 01 17.81   6.81  12.31 
1975 02 18.40   5.71  12.05 
1975 03 21.26   9.18  15.22 
1975 04 23.66  13.50  18.58 
1975 05 29.25  18.32  23.78 
1975 06 31.63  21.14  26.38 
1975 07 32.41  21.77  27.09 
1975 08 32.53  22.08  27.30 
1975 09 29.56  17.31  23.43 
1975 11 21.44   9.20  15.32 
1975 12 14.98   3.96   9.46 
1976 01 15.21   1.88   8.54 
1976 02 21.28   7.76  14.52 
1976 03 21.08  10.41  15.74 
1976 04 26.57  12.48  19.52 
1976 05 27.37  14.34  20.85 
1976 06 30.86  19.29  25.07 
1976 07 32.40  21.40  26.90 
1976 08 33.21  20.31  26.75 
1976 09 31.47  18.09  24.78 
1976 10 23.43   8.30  15.86 
1976 11 16.99   3.70  10.34 
1976 12 15.54   1.31   8.42 
1977 01 10.34  -1.67   4.33 
1977 02 18.70   3.65  11.17 
1977 03 23.19   9.13  16.16 
1977 04 26.22  13.54  19.87 
1977 05 30.92  17.85  24.38 
1977 06 34.68 -99.99 -99.99 
1977 07 34.82 -99.99 -99.99 
1977 08 32.79  21.81  27.30 
1977 09 31.73  20.33  26.03 
1977 10 26.65  11.41  19.02 
1977 11 20.41   8.68  14.54 
1977 12 16.35   2.75   9.55 
1978 01  8.76   -.65   4.05 
1978 02 11.87  -1.16   5.35 
1978 03 20.35   5.82  13.08 
1978 04 26.89  13.13  20.01 
1978 05 30.05  17.39  23.72 
1978 06 32.87  20.48  26.67 
1978 07 35.45  22.26  28.85 
1978 08 34.34  21.56  27.95 
1978 09 31.06  20.54  25.80 
1978 10 27.75  10.85  19.29 
1978 11 23.09   9.47  16.28 
1978 12 16.92   2.96   9.94 
1979 01 10.43   -.28   5.07 
1979 02 13.82   3.52   8.67 
1979 03 99.99   8.39 -99.99 
1979 04 24.74  14.22  19.48 
1979 05 28.27  16.21  22.24 
1979 06 32.05  20.23  26.14 
1979 07 33.59  22.90  28.25 
1979 08 33.23  22.04  27.63 
1979 09 29.59  18.58  24.08 
1979 10 28.35  13.33  20.84 
1979 11 19.68   5.57  12.62 
1979 12 16.19   2.57   9.38 
1980 01 99.99   5.29 -99.99 
1980 02 99.99   2.96 -99.99 
1980 03 20.32   7.88  14.10 
1980 04 99.99  11.80 -99.99 
1980 05 28.69  18.19  23.44 
1980 06 34.34  21.62  27.98 
1980 07 36.36  23.31  29.83 
1980 08 36.25  22.25  29.25 
1980 09 99.99  21.78 -99.99 
1980 10 99.99   9.58 -99.99 
1980 11 99.99   5.93 -99.99 
1980 12 99.99   2.09 -99.99 
1981 01 13.97   -.29   6.84 
1981 02 16.54   4.27  10.40 
1981 03 21.80   7.87  14.83 
1981 04 28.79  16.31  22.55 
1981 05 27.53  16.07  21.80 
1981 06 33.31  21.97  27.64 
1981 07 33.89  22.81  28.34 
1981 08 34.58  21.13  27.85 
1981 09 31.35  16.45  23.90 
1981 10 26.15  11.54  18.84 
1981 11 22.21   8.07  15.14 
1981 12 15.70   1.84   8.76 
1982 01 17.53   1.37   9.45 
1982 02 15.90   2.56   9.22 
1982 03 23.12  10.28  16.70 
1982 04 23.97  11.72  17.84 
1982 05 29.69  15.70  22.69 
1982 06 33.13  18.92  26.02 
1982 07 34.22  20.89  27.55 
1982 08 33.88  20.84  27.36 
1982 09 31.23  16.35  23.79 
1982 10 25.71  11.06  18.38 
1982 11 21.23   5.88  13.55 
1982 12 18.32   5.35  11.83 
1983 01 14.04   1.65   7.84 
1983 02 16.02   4.21  10.12 
1983 03 20.26   6.64  13.45 
1983 04 22.68  10.22  16.45 
1983 05 28.17  16.29  22.23 
1983 06 30.77  20.07  25.42 
1983 07 34.13  22.06  28.09 
1983 08 34.12  22.47  28.29 
1983 09 30.81  17.41  24.11 
1983 10 27.48  12.05  19.76 
1983 11 20.72   7.74  14.23 
1983 12 11.36   -.42   5.47 
1984 01 11.75   -.38   5.68 
1984 02 18.28   3.23  10.75 
1984 03 21.65   8.80  15.22 
1984 04 25.57  12.38  18.97 
1984 05 29.86  16.37  23.12 
1984 06 32.52  19.94  26.23 
1984 07 33.24  20.65  26.94 
1984 08 33.05  21.21  27.13 
1984 09 31.03  17.39  24.21 
1984 10 27.75  16.34  22.04 
1984 11 20.49   7.34  13.91 
1984 12 21.10   9.75  15.42 
1985 01 12.08    .17   6.12 
1985 02 14.61   3.24   8.92 
1985 03 23.35  11.93  17.64 
1985 04 27.62  13.84  20.73 
1985 05 30.29  17.62  23.96 
1985 06 33.06  20.95  27.00 
