1948 07  30.20 -99.99 -99.99 
1948 08  30.10   8.10  19.10 
1948 09  25.20   3.43  14.31 
1948 10  19.14  -2.17   8.48 
1948 11   7.87  -3.80   2.03 
1948 12   0.11 -11.76  -5.82 
1949 01  -5.15 -18.06 -11.60 
1949 02   4.42  -7.14  -1.35 
1949 03  11.95   -.92   5.51 
1949 04  20.12   -.26   9.93 
1949 05  24.11   5.75  14.93 
1949 06  27.57   5.64  16.60 
1949 07  32.54   7.96  20.25 
1949 08  33.66   7.74  20.70 
1949 09  28.11   3.62  15.86 
1949 10  17.64  -5.08   6.28 
1949 11  12.98  -5.01   3.98 
1949 12   4.23  -5.88   -.82 
1950 01   0.00 -10.97  -5.48 
1950 02   5.48  -4.71   0.38 
1950 03   9.09  -2.89   3.10 
1950 04  15.91   -.65   7.63 
1950 05  21.16   0.93  11.04 
1950 06  25.62   6.85  16.23 
1950 07  32.15   9.89  21.02 
1950 08  32.32   8.39  20.35 
1952 05  22.90 -99.99 -99.99 
1952 06  24.63   8.20  16.41 
1952 07  31.48  10.14  20.81 
1952 08  31.18  10.66  20.92 
1952 09  27.91   6.46  17.18 
1952 10  22.85   0.72  11.78 
1952 11   8.21  -7.37   0.42 
1952 12   2.56  -4.29   -.86 
1953 01   7.12   -.32   3.40 
1953 02   7.19  -3.23   1.98 
1953 03  11.80  -2.62   4.59 
1953 04  14.53   0.18   7.35 
1953 05  17.71   2.80  10.25 
1953 06  21.67   5.97  13.82 
1953 07  31.72  10.08  20.90 
1953 08  29.14  10.47  19.80 
1953 09  28.14   5.13  16.63 
1953 10  19.98   0.27  10.12 
1953 11  11.81  -1.21   5.30 
1953 12   3.44  -5.67  -1.11 
1954 01   5.33  -3.58   0.87 
1954 02   9.28  -3.23   3.02 
1954 03  10.68  -4.30   3.19 
1954 04  17.32   -.17   8.57 
1954 05  23.28   4.37  13.82 
1954 06  22.60   6.28  14.44 
1954 07  32.43  11.10  21.76 
1954 08  28.60   8.57  18.58 
1954 09  25.31   4.82  15.06 
1954 10  18.37   -.88   8.74 
1954 11  12.15  -2.23   4.96 
1954 12   2.36  -8.78  -3.20 
1955 01   -.31 -10.20  -5.25 
1955 02   3.07  -8.71  -2.82 
1955 03   7.01  -5.47   0.77 
1955 04  11.85  -1.02   5.41 
1955 05  19.25   3.43  11.34 
1955 06  27.07   8.16  17.61 
1955 07  29.39  10.57  19.98 
1955 08  32.33   9.72  21.02 
1955 09  25.72   5.28  15.50 
1955 10  18.24   0.66   9.45 
1955 11   5.61  -4.85   0.38 
1955 12   3.55  -5.05   -.75 
1956 01   3.40  -4.77   -.68 
1956 02   2.14  -7.83  -2.84 
1956 03  11.17  -2.90   4.13 
1956 04  18.21   0.82   9.51 
1956 05  21.96   6.20  14.08 
1956 06  23.61   6.72  15.16 
1956 07  32.18  11.95  22.06 
1956 08  29.84   9.96  19.90 
1956 09  26.97   4.35  15.66 
1956 10  15.17   0.91   8.04 
1956 11   7.63  -6.70   0.46 
1956 12   2.14  -7.25  -2.55 
1957 01  -3.25 -13.71  -8.47 
1957 02   5.02  -7.28  -1.13 
1957 03   9.93  -1.38   4.27 
1957 04  15.34   0.67   8.00 
1957 05  20.48   6.41  13.44 
1957 06  25.89   7.78  16.83 
1957 07  31.59   9.56  20.57 
1957 08  29.85   8.96  19.40 
1957 09  27.53   5.38  16.45 
1957 10  15.18   1.16   8.17 
1957 11   8.25  -6.16   1.04 
1957 12   4.11  -4.71   -.30 
1958 01   2.38  -6.72  -2.16 
1958 02   8.13  -1.78   3.17 
1958 03   9.67  -3.61   3.03 
1958 04  13.93   0.67   7.30 
1958 05  25.54   6.25  15.89 
1958 06  26.07   8.67  17.36 
1958 07  31.68   9.91  20.79 
1958 08  32.45  10.24  21.34 
1958 09  23.86   3.08  13.47 
1958 10  20.77  -1.24   9.76 
1958 11   8.81  -3.52   2.64 
1958 12   6.38  -3.90   1.24 
1959 01   4.94  -4.46   0.24 
1959 02   6.66  -3.96   1.34 
1959 03  10.83  -3.49   3.67 
1959 04  17.51   -.33   8.59 
1959 05  17.96   1.75   9.85 
1959 06  26.78   6.85  16.81 
1959 07  32.65   9.01  20.83 
1959 08  28.87   8.29  18.58 
1959 09  21.03   4.82  12.92 
1959 10  16.10   0.60   8.35 
1959 11   8.99  -7.79   0.59 
1959 12   4.48  -8.80  -2.16 
1960 01   -.43  -9.22  -4.82 
1960 02   3.84  -5.17   -.66 
1960 03  11.53  -2.62   4.45 
1960 04  16.50   0.02   8.26 
1960 05  18.21   2.34  10.28 
1960 06  27.29   6.98  17.13 
1960 07  34.52  12.99  23.75 
1960 08  27.95   8.67  18.31 
1960 09  27.13   6.34  16.73 
1960 10  17.66   0.13   8.89 
1960 11   8.32  -2.48   2.91 
1960 12   3.84  -7.87  -2.01 
1961 01   4.98  -7.93  -1.47 
1961 02   8.14   -.71   3.71 
1961 03  11.12  -1.48   4.81 
1961 04  15.90  -0.02   7.93 
1961 05  20.82   3.52  12.17 
1961 06  30.88  10.37  20.62 
1961 07  34.06  13.25  23.65 
1961 08  33.74  13.81  23.77 
1961 09  21.69   4.00  12.84 
1961 10  16.45   0.43   8.44 
1961 11   7.85  -5.27   1.29 
1961 12   1.83  -6.35  -2.26 
1962 01  -1.91 -11.17  -6.54 
1962 02   2.49  -5.06  -1.28 
1962 03   9.25  -3.63   2.81 
1962 04  18.98   0.69   9.83 
1962 05  18.54   4.37  11.45 
1962 06  26.41   7.18  16.79 
1962 07  30.30  10.14  20.21 
1962 08  28.69   9.05  18.87 
1962 09  26.58   5.61  16.09 
1962 10  17.09   1.42   9.25 
1962 11   9.59  -2.29   3.65 
1962 12   4.86  -4.10   0.38 
1963 01   0.87 -10.14  -4.64 
1963 02  11.54  -1.02   5.26 
1963 03  12.09  -2.29   4.90 
1963 04  13.41   0.13   6.77 
1963 05  22.27   5.89  14.08 
1963 06  24.24   7.73  15.98 
1963 07  29.86   9.31  19.58 
1963 08  31.21  11.18  21.19 
1963 09  27.92   7.60  17.76 
1963 10  19.95   2.68  11.31 
1963 11   8.66  -3.00   2.83 
1963 12   1.21  -7.85  -3.32 
1964 01   0.04  -9.03  -4.49 
1964 02   3.16  -8.68  -2.76 
1964 03   8.13  -3.71   2.21 
1964 04  14.64  -1.02   6.81 
1964 05  20.07   3.69  11.88 
1964 06  22.76   7.92  15.34 
1964 07  30.84  11.25  21.04 
1964 08  28.12   8.87  18.49 
1964 09  23.51   3.84  13.67 
1964 10  19.98   0.13  10.05 
1964 11   7.97  -3.33   2.32 
1964 12   3.30  -6.79  -1.74 
1965 01   1.23  -4.71  -1.74 
1965 02   7.06  -3.20   1.93 
1965 03  10.94  -5.68   2.63 
1965 04  17.12   2.46   9.79 
1965 05  19.33   3.80  11.56 
1965 06  24.33   7.88  16.10 
1965 07  31.30  10.56  20.93 
1965 08  27.91  10.88  19.39 
1965 09  21.42   3.60  12.51 
1965 10  21.09   0.01  10.55 
1965 11  10.56  -1.07   4.74 
1965 12   3.44  -6.87  -1.71 
1966 01   4.48  -4.32   0.07 
1966 02   5.26  -5.51   -.12 
1966 03  12.51  -1.72   5.39 
1966 04  17.70   0.95   9.32 
1966 05  24.54   5.07  14.80 
1966 06  24.84   7.34  16.09 
1966 07  31.80  11.31  21.55 
1966 08  31.32  10.86  21.09 
1966 09  27.91   9.14  18.52 
1966 10  17.64   -.54   8.54 
1966 11   9.91   -.46   4.72 
1966 12   3.04  -3.26   -.11 
1967 01   4.87  -2.60   1.13 
1967 02   8.31  -4.37   1.97 
1967 03  10.14  -2.21   3.96 
1967 04  12.47   -.48   5.99 
1967 05  21.50   4.35  12.92 
1967 06  24.90   8.63  16.76 
1967 07  32.09  12.05  22.07 
1967 08  34.38  11.43  22.90 
1967 09  28.53   7.29  17.91 
1967 10  15.67  -0.03   7.82 
1967 11   9.43  -3.34   3.04 
1967 12   1.35  -7.80  -3.22 
1968 01   1.90  -7.23  -2.66 
1968 02   9.32  -1.32   3.99 
1968 03  13.42  -1.34   6.04 
1968 04  14.40  -1.54   6.43 
1968 05  21.39   3.94  12.66 
1968 06  26.54   8.56  17.55 
1968 07  32.98  12.25  22.61 
1968 08  26.40  10.28  18.34 
1968 09  24.26   5.58  14.92 
1968 10  15.88   -.64   7.62 
1968 11   7.26  -2.23   2.51 
1968 12   2.46  -4.91  -1.22 
1969 01   0.41  -6.40  -2.99 
1969 02   2.80  -4.16   -.67 
1969 03  10.61  -4.21   3.19 
1969 04  16.74   1.04   8.88 
1969 05  22.84   5.85  14.34 
1969 06  25.35   8.78  17.06 
1969 07  31.15  10.51  20.83 
1969 08  31.24   9.50  20.36 
1969 09  25.42   6.90  16.16 
1969 10  14.53  -1.24   6.64 
1969 11  10.63  -5.49   2.57 
1969 12   4.62  -3.72   0.44 
1970 01   3.62  -3.60   0.00 
1970 02  10.07  -3.56   3.25 
1970 03   9.60  -2.74   3.43 
1970 04  12.06  -2.04   5.01 
1970 05  20.54   2.98  11.76 
1970 06  25.91   9.10  17.51 
1970 07  32.12  10.55  21.33 
1970 08  32.90   9.66  21.28 
1970 09  21.81   3.00  12.40 
1970 10  14.85  -1.60   6.62 
1970 11   8.27  -2.45   2.91 
1970 12   1.59  -7.50  -2.95 
1971 01   2.29  -5.00  -1.35 
1971 02   7.39  -3.73   1.83 
1971 03   8.21  -3.11   2.55 
1971 04  15.61   0.02   7.81 
1971 05  21.75   5.42  13.58 
1971 06  22.91   6.33  14.62 
1971 07  31.51  10.61  21.06 
1971 08  33.91  12.26  23.09 
1971 09  21.57   2.33  11.95 
1971 10  15.47   -.58   7.44 
1971 11   6.97  -3.63   1.66 
1971 12   0.83  -7.75  -3.46 
1972 01   0.72  -8.50  -3.89 
1972 02   4.87  -4.88   0.00 
1972 03  12.45  -1.08   5.68 
1972 04  13.39   -.34   6.52 
1972 05  23.02   5.18  14.10 
1972 06  25.39   8.52  16.95 
1972 07  30.19  10.47  20.33 
1972 08  31.12  11.81  21.46 
1972 09  21.73   3.00  12.36 
1972 10  17.62   1.56   9.59 
1972 11   7.42  -1.17   3.12 
1972 12  -1.01  -9.60  -5.31 
1973 01   1.39  -6.96  -2.78 
1973 02   7.10  -3.26   1.92 
1973 03  11.28  -1.99   4.64 
1973 04  15.74   1.12   8.43 
1973 05  22.17   3.82  12.99 
1973 06  25.67   7.10  16.38 
1973 07  32.31  11.69  22.00 
1973 08  29.71   9.85  19.77 
1973 09  24.26   6.70  15.48 
1973 10  17.02   0.56   8.79 
1973 11   6.76  -2.40   2.18 
1973 12   4.51  -3.02   0.74 
1974 01   0.50  -8.37  -3.93 
1974 02   6.47  -2.64   1.91 
1974 03   9.77  -1.43   4.17 
1974 04  14.72   0.48   7.60 
1974 05  18.19   3.11  10.65 
1974 06  29.78   8.70  19.24 
1974 07  29.69  10.96  20.32 
1974 08  29.40   9.28  19.34 
1974 09  26.92   4.17  15.55 
1974 10  18.48   -.12   9.17 
1974 11   9.52  -2.98   3.27 
1974 12   2.45  -6.04  -1.79 
1975 01   0.26  -8.00  -3.87 
1975 02   2.99  -6.17  -1.59 
1975 03   8.42  -2.33   3.04 
1975 04  11.75  -1.07   5.34 
1975 05  19.70   2.89  11.29 
1975 06  23.98   6.72  15.35 
1975 07  31.06  13.29  22.17 
1975 08  28.26   8.74  18.50 
1975 09  27.24   4.32  15.78 
1975 10  15.09   2.07   8.58 
1975 11   7.04  -5.32   0.85 
1975 12   2.82  -5.84  -1.51 
1976 01   2.91  -7.27  -2.17 
1976 02   4.51  -6.11   -.79 
1976 03   7.54  -5.99   0.77 
1976 04  13.99  -1.43   6.28 
1976 05  22.37   3.65  13.01 
1976 06  24.22   5.35  14.78 
1976 07  31.85  11.14  21.49 
1976 08  27.65   9.07  18.36 
1976 09  25.29   6.87  16.08 
