1955 08 32.13  20.29  26.21 
1955 09 30.74  17.20  23.97 
1955 10 23.87   7.65  15.76 
1955 11 17.09 -99.99 -99.99 
1955 12 14.28 -99.99 -99.99 
1956 01 12.29   -.16   6.06 
1956 02 18.66   5.75  12.20 
1956 03 20.83   4.75  12.79 
1956 04 23.28   7.87  15.57 
1956 05 30.00  14.48  22.24 
1956 06 31.65  15.96  23.80 
1956 07 34.18  18.18  26.18 
1956 08 35.11  18.03  26.57 
1956 09 30.68  13.84  22.26 
1956 10 24.97  11.32  18.14 
1956 11 17.99   2.71  10.35 
1956 12 19.81   5.52  12.66 
1957 01 15.04   3.65   9.34 
1957 02 19.65   7.43  13.54 
1957 03 18.21   4.67  11.45 
1957 04 25.40  10.68  18.04 
1957 05 28.15  14.91  21.53 
1957 06 32.54  19.11  25.82 
1957 07 33.05  19.65  26.34 
1957 08 34.20  18.32  26.26 
1957 09 29.06  17.35  23.20 
1957 10 21.71   8.74  15.22 
1957 11 19.31   7.15  13.23 
1957 12 16.21   1.58   8.89 
1958 01 10.85  -1.65   4.60 
1958 02 10.88  -2.90   3.99 
1958 03 16.71   4.21  10.46 
1958 04 24.67   9.60  17.14 
1958 05 29.04  13.45  21.24 
1958 06 32.45  18.62  25.54 
1958 08 33.34  18.94  26.14 
1958 09 30.50  17.10  23.80 
1958 10 24.69   8.55  16.62 
1958 11 21.17   5.42  13.29 
1958 12 12.89   -.84   6.02 
1959 01 14.55  -1.04   6.75 
1959 02 16.03   4.03  10.03 
1959 03 19.17   3.91  11.54 
1959 04 24.60   8.95  16.77 
1959 05 29.75  14.74  22.24 
1959 06 30.72  18.11  24.41 
1959 07 33.70  21.47  27.58 
1959 08 33.84  19.37  26.61 
1959 09 29.78  17.18  23.48 
1959 10 25.06  13.95  19.50 
1959 11 18.62   3.00  10.81 
1959 12 15.42   1.99   8.70 
1960 01 12.33   1.74   7.03 
1960 02 14.44    . 6   7.25 
1960 03 14.34    .74   7.54 
1960 04 26.04   8.93  17.48 
1960 05 27.91  10.85  19.38 
1960 06 32.57  17.16  24.86 
1960 07 34.88  19.04  26.96 
1960 08 30.02  20.35  25.18 
1960 09 26.93  16.06  21.49 
1960 10 21.49   9.02  15.25 
1960 11 99.99   2.28 -99.99 
1960 12 12.21  -2.09   5.05 
1961 01 11.11  -2.87   4.12 
1961 02 18.64   4.46  11.54 
1961 03 21.31   7.74  14.52 
1961 04 23.17   6.50  14.83 
1961 05 27.25  11.57  19.41 
1961 06 29.66  16.31  22.98 
1961 07 32.27  17.87  25.07 
1961 08 31.94  18.64  25.29 
1961 09 30.65  16.09  23.37 
1961 10 25.98   6.53  16.25 
1961 11 19.94   6.59  13.26 
1961 12 14.22   2.09   8.16 
1962 01 12.59   -.13   6.23 
1962 02 21.24   5.05  13.14 
1962 03 17.48   3.73  10.60 
1962 04 23.20   8.47  15.84 
1962 05 32.88  14.82  23.85 
1962 06 31.73  17.94  24.83 
1962 07 34.21  19.75  26.98 
1962 08 34.08  19.17  26.62 
1962 09 30.46  15.48  22.97 
1962 10 26.32   9.14  17.73 
1962 11 17.45   3.00  10.22 
1962 12 12.76  -1.52   5.62 
1963 01 10.45  -3.24   3.60 
1963 02 13.59  -2.63   5.48 
1963 03 23.19   6.59  14.89 
1963 04 25.33  10.31  17.82 
1963 05 29.02  13.45  21.23 
1963 06 31.53  16.37  23.95 
1963 07 31.87  17.45  24.66 
1963 08 33.22  17.32  25.27 
1963 09 29.71  12.75  21.23 
1963 10 27.83   7.15  17.49 
1963 11 18.70   3.21  10.95 
1963 12  9.55  -4.03   2.76 
1964 01 12.48  -1.68   5.39 
1964 02 11.64  -1.34   5.15 
1964 03 19.83   4.53  12.18 
1964 04 25.32  10.61  17.96 
1964 05 28.89  12.95  20.92 
1964 06 33.18  17.85  25.51 
1964 07 32.06  19.03  25.54 
1964 08 32.27  18.10  25.18 
1964 09 31.81  14.81  23.31 
1964 10 23.85   6.45  15.15 
1964 11 21.32   4.98  13.15 
1964 12 16.62   2.74   9.68 
1965 01 15.84    .25   8.04 
1965 02 15.85    .62   8.23 
1965 03 17.65   4.77  11.21 
1965 04 26.20  10.17  18.18 
1965 05 31.27  12.76  22.01 
1965 06 30.76  16.54  23.65 
1965 07 32.09  18.71  25.41 
1965 08 32.72  18.20  25.46 
1965 10 24.34   7.87  16.10 
1965 11 20.46   5.19  12.83 
1965 12 16.25  -1.35   7.45 
1966 01 10.56  -2.43   4.06 
1966 02 15.61    .48   8.04 
1966 03 19.74   3.55  11.64 
1966 04 25.05   8.46  16.75 
1966 05 27.06  11.82  19.43 
1966 06 30.66  14.03  22.34 
1966 07 34.56  18.87  26.71 
1966 08 31.80  17.84  24.82 
1966 09 30.05  14.70  22.37 
1966 10 24.79   7.62  16.20 
1966 11 19.62   4.21  11.92 
1966 12 13.72    .69   7.20 
1967 01 13.64   -.36   6.64 
1967 02 13.04    . 9   6.56 
1967 03 22.98   6.10  14.54 
1967 04 27.32  11.20  19.26 
1967 05 27.57  13.54  20.55 
1967 06 31.12  18.76  24.94 
1967 07 30.73  18.64  24.68 
1967 08 30.29  19.39  24.84 
1967 09 27.37  13.78  20.57 
1967 10 25.63   7.58  16.60 
1967 11 17.24   1.87   9.55 
1967 12 15.91   4.08   9.99 
1968 01 11.29   -.28   5.50 
1968 02 12.22  -2.81   4.70 
1968 03 19.42   2.41  10.91 
1968 04 25.41  10.10  17.75 
1968 05 28.23  13.16  20.69 
1968 06 34.59  17.42  26.00 
1968 07 33.50  19.39  26.45 
1968 08 33.91  19.58  26.75 
1968 09 30.58  15.14  22.86 
1968 10 25.67  10.22  17.94 
1968 11 17.11   4.01  10.56 
1968 12 12.92   -.40   6.26 
1969 01 12.46    .31   6.38 
1969 02 15.26    .41   7.83 
1969 03 15.55   1.96   8.75 
1969 04 25.22   9.74  17.48 
1969 05 29.05  13.52  21.28 
1969 06 32.96  17.95  25.46 
1969 07 33.99  21.15  27.57 
1969 08 31.87  18.36  25.11 
1969 09 29.40  15.50  22.45 
1969 10 25.34  12.19  18.76 
1969 11 19.54   1.29  10.41 
1969 12 14.18   -.46   6.86 
1970 01 10.09  -2.38   3.85 
1970 02 15.09  -1.41   6.84 
1970 03 19.35   4.66  12.00 
1970 04 25.63  10.63  18.12 
1970 05 29.92  12.57  21.24 
1970 06 30.50  17.28  23.89 
1970 07 33.24  19.21  26.23 
1970 08 32.40  20.33  26.36 
1970 09 33.07  18.60  25.83 
1970 10 25.21  12.10  18.65 
1970 11 17.21   2.22   9.71 
1970 12 16.35   2.82   9.58 
1971 01 13.66   1.12   7.39 
1971 02 14.61   1.07   7.83 
1971 03 16.84   2.33   9.59 
1971 04 25.35   7.14  16.24 
1971 05 26.32  11.22  18.77 
1971 06 32.40  18.94  25.67 
1971 07 30.95  20.39  25.67 
1971 08 31.77  20.43  26.10 
1971 09 30.21  19.40  24.80 
1972 02 15.88   2.95   9.41 
1972 03 20.31   4.84  12.57 
1972 04 25.66   9.18  17.42 
1972 05 27.75  12.34  20.04 
1972 06 31.79  16.42  24.10 
1972 07 32.62  18.87  25.75 
1972 08 33.22  19.89  26.55 
1972 09 32.16  19.04  25.60 
1972 10 25.36  10.80  18.08 
1972 11 14.48   4.44   9.46 
1972 12 15.25   3.87   9.55 
1973 01 12.79    .-1   6.39 
1973 02 15.44   -.49   7.47 
1973 03 22.19  10.03  16.11 
1973 04 22.56   9.13  15.84 
1973 05 27.27  12.11  19.69 
1973 06 31.44  18.45  24.95 
1973 07 33.02  20.56  26.79 
1973 08 31.89  19.65  25.77 
1973 09 32.58  20.24  26.41 
1973 10 27.89  11.50  19.69 
1973 11 22.01   7.27  14.64 
1973 12 15.97   1.12   8.54 
1974 01 18.77   7.76  13.26 
1974 02 17.20   1.88   9.54 
1974 03 24.31   9.16  16.73 
1974 04 25.27   9.39  17.33 
1974 05 29.21  15.10  22.15 
1974 06 29.78  16.03  22.90 
1974 07 32.83  20.50  26.66 
1974 09 27.43  16.33  21.88 
1974 10 25.02   6.67  15.84 
1974 11 19.65   3.96  11.80 
1974 12 15.16   1.86   8.51 
1975 01 16.75   3.57  10.16 
1975 02 19.14 -99.99 -99.99 
1975 03 20.91   5.09  13.00 
1975 04 24.61   8.71  16.66 
1975 05 29.29  16.01  22.65 
1975 06 31.91  17.93  24.92 
1975 07 31.50  19.31  25.40 
1975 08 32.59 -99.99 -99.99 
1975 09 28.33 -99.99 -99.99 
1975 10 26.45  11.56  19.00 
1975 11 20.59   6.04  13.31 
1975 12 15.54   1.16   8.35 
1976 01 13.20  -2.94   5.13 
1976 02 20.84   3.69  12.26 
1976 03 22.17   8.68  15.42 
1976 06 30.31  16.12  23.22 
1976 07 32.89  18.74  25.81 
1976 08 31.27  17.54  24.40 
1976 09 29.23  16.02  22.62 
1976 10 21.75   6.44  14.09 
1976 11 15.93    .14   8.03 
1976 12 12.83  -1.84   5.49 
1977 01  7.06  -4.36   1.34 
1977 02 17.19  -2.02   7.58 
1977 03 21.09   7.19  14.14 
1977 04 26.67  10.09  18.38 
1977 05 30.67  15.33  23.00 
1977 06 35.28  16.87  26.07 
1977 07 35.12  19.41  27.26 
1977 09 99.99  16.59 -99.99 
1977 10 24.97   7.40  16.18 
1977 12 14.36   1.40   7.87 
1978 01  7.15  -3.02   2.06 
1978 02 11.85  -4.61   3.62 
1978 03 18.68   2.48  10.58 
1978 04 25.86   7.92  16.89 
1978 05 28.08  13.48  20.78 
1978 06 32.12  17.95  25.03 
1978 07 34.41  19.82  27.12 
1978 08 32.02  19.89  25.95 
1978 09 31.59  17.95  24.77 
1978 11 21.58   7.22  14.40 
1978 12 17.03    .68   8.85 
1979 02 12.39    .24   6.31 
1979 03 21.29   5.91  13.60 
1979 04 24.26   9.67  16.96 
1979 05 27.08  13.10  20.09 
1979 06 30.09  16.21  23.15 
1979 07 99.99  20.83 -99.99 
1979 09 26.34  17.15  21.74 
1979 10 24.79   7.96  16.37 
1979 11 19.28   2.55  10.91 
1979 12 15.39   -.61   7.39 
1980 01 13.84   2.32   8.08 
1980 02 13.84  -2.21   5.81 
1980 03 18.61   4.39  11.50 
1980 04 24.46   7.32  15.89 
1980 05 27.56  13.78  20.67 
1980 07 35.73  18.58  27.15 
1980 09 32.79  17.18  24.98 
1980 10 23.57   6.05  14.81 
1980 11 18.37   1.90  10.13 
1980 12 15.55 -99.99 -99.99 
1981 04 27.22   9.29  18.25 
1981 05 27.58   8.43  18.00 
1981 06 32.98 -99.99 -99.99 
1981 09 30.06  13.25  21.65 
1981 10 24.11   8.30  16.20 
1982 03 22.06   5.99  14.02 
1982 04 21.93   5.29  13.61 
1982 05 29.42  11.11  20.26 
1982 06 30.93  16.79  23.86 
1982 08 32.41  17.92  25.16 
1982 10 24.85   8.39  16.62 
1982 11 19.29   5.21  12.25 
1982 12 16.92   5.79  11.35 
1983 01 12.16  -1.02   5.57 
1983 02 14.27   1.03   7.65 
1983 03 18.03   3.60  10.81 
1983 04 21.41   5.54  13.47 
1983 05 26.74  12.37  19.55 
1983 06 29.30  16.64  22.97 
1983 07 33.50  18.86  26.18 
1983 08 34.04  17.90  25.97 
1983 09 28.80  11.91  20.35 
1983 10 24.61   6.32  15.46 
1983 12 99.99  -4.85 -99.99 
1984 01 11.71  -5.94   2.88 
