1952 10 15.34 -99.99 -99.99 
1952 11  5.04  -6.23   -.59 
1952 12  3.17  -5.68  -1.25 
1953 01  4.00  -5.15   -.57 
1953 02   .95  -8.35  -3.70 
1953 03  6.37  -4.32   1.02 
1953 04  5.28  -4.23    .52 
1953 05 12.60   2.69   7.64 
1953 06 23.86  11.32  17.59 
1953 07 25.90  13.77  19.83 
1953 08 25.52  13.75  19.63 
1953 09 23.31 -99.99 -99.99 
1953 10 17.41   6.44  11.92 
1953 11  8.22   -.93   3.64 
1953 12  1.24  -7.78  -3.27 
1954 01  1.97 -10.03  -4.02 
1954 02  8.35  -2.55   2.90 
1954 03  1.97  -9.06  -3.54 
1954 04 12.67   -.58   6.04 
1954 05 14.07   3.51   8.79 
1954 06 21.55   9.47  15.51 
1954 07 29.32  16.53  22.92 
1954 08 26.13  13.56  19.84 
1954 09 21.96   9.78  15.86 
1954 10 11.99   1.93   6.96 
1954 11  8.74   -.48   4.13 
1954 12  3.86  -4.25   -.19 
1955 01  -.52  -9.10  -4.81 
1955 02  -.39 -12.62  -6.50 
1955 03 99.99 -10.63 -99.99 
1955 04 99.99    .98 -99.99 
1955 05 18.96   5.90  12.43 
1955 06 18.43   8.39  13.41 
1955 07 27.89  14.77  21.33 
1955 08 28.04  15.00  21.52 
1955 09 21.11   8.54  14.82 
1955 10 15.87   3.29   9.58 
1955 11  1.21  -9.92  -4.35 
1955 12  1.17  -8.83  -3.82 
1956 01  2.67  -7.32  -2.32 
1956 02  1.33 -10.10  -4.39 
1956 03  6.05  -6.95   -.44 
1956 04  7.94  -4.48   1.73 
1956 05 15.68   4.98  10.33 
1956 06 26.92  13.46  20.19 
1956 07 24.67  12.59  18.63 
1956 08 23.66  12.03  17.84 
1956 09 22.99   9.10  16.04 
1956 10 17.11   3.85  10.48 
1956 11  4.66  -5.28   -.31 
1956 12  4.88  -5.37   -.24 
1957 01 -3.44 -14.33  -8.88 
1957 02  4.00  -7.30  -1.65 
1957 03  5.00  -6.16   -.57 
1957 04  5.97  -3.17   1.39 
1957 05 12.29   3.71   8.00 
1957 06 19.98   8.41  14.19 
1957 07 28.38   7.95  18.16 
1957 08 25.45  10.59  18.02 
1957 09 19.44   7.27  13.35 
1957 10 11.05   2.33   6.69 
1957 11  3.48  -5.58  -1.04 
1957 12  4.96  -4.73    .11 
1958 01  4.12  -5.20   -.53 
1958 02  2.62  -8.02  -2.70 
1958 03  -.32  -8.12  -4.21 
1958 04  7.83  -2.15   2.84 
1958 05 19.93   7.74  13.83 
1958 06 20.29   7.69  13.99 
1958 07 22.96  10.70  16.83 
1958 08 26.80  13.74  20.27 
1958 09 23.21   8.80  16.00 
1958 10 15.26   3.24   9.25 
1958 11  6.21  -5.45    .38 
1958 12  2.08  -7.72  -2.82 
1959 01   .43  -9.37  -4.46 
1959 02   .-8 -11.34  -5.71 
1959 03  5.48  -5.83   -.17 
1959 04  9.72  -2.80   3.46 
1959 05 15.16   3.01   9.08 
1959 06 24.54  11.08  17.81 
1959 07 26.90  13.26  20.08 
1959 08 29.15  13.95  21.55 
1959 09 18.95   5.43  12.19 
1959 10 11.63  -1.02   5.30 
1959 11  2.88  -9.80  -3.46 
1959 12  5.48  -4.78    .34 
1960 01   .18  -9.62  -4.71 
1960 02 -2.24 -12.23  -7.23 
1960 03  4.94  -7.27  -1.16 
1960 04 12.86  -1.15   5.85 
1960 05 18.02   4.65  11.33 
1960 06 21.90   9.22  15.56 
1960 07 28.93  14.69  21.81 
1960 08 27.23  11.66  19.44 
1960 09 22.84   8.16  15.50 
1960 10 15.78   2.81   9.29 
1960 11  5.84  -4.53    .65 
1960 12  3.00  -6.84  -1.92 
1961 01  4.56  -7.41  -1.42 
1961 02  5.15  -5.03    . 5 
1961 03  7.01  -4.52   1.24 
1961 04  9.93  -3.48   3.22 
1961 05 14.36   4.60   9.47 
1961 06 25.37  12.10  18.73 
1961 07 99.99  12.20 -99.99 
1961 08 29.27  14.86  22.06 
1961 09 17.76   3.35  10.55 
1961 10 99.99   1.36 -99.99 
1961 11  5.58  -6.14   -.27 
1961 12 -1.24 -10.13  -5.68 
1962 01  -.32 -11.24  -5.78 
1962 02  1.39  -9.54  -4.07 
1962 03  4.59  -6.64  -1.02 
1962 04 14.74    .47   7.60 
1962 05 16.89   5.74  11.31 
1962 06 20.10   8.72  14.41 
1962 07 23.83  12.30  18.06 
1962 08 26.74  13.08  19.91 
1962 09 20.85   5.98  13.41 
1962 10 15.25   3.67   9.46 
1962 11  8.25  -2.47   2.89 
1962 12  3.00  -6.81  -1.90 
1963 01 -3.50 -16.37  -9.93 
1963 02  4.92  -7.72  -1.39 
1963 03  8.16  -4.37   1.89 
1963 04 10.53  -2.07   4.23 
1963 05 17.44   4.61  11.02 
1963 06 23.23   9.85  16.54 
1963 07 27.11  13.13  20.12 
1963 08 26.69  12.41  19.54 
1963 09 22.85  10.39  16.62 
1963 10 18.62   7.84  13.23 
1963 11  8.12  -2.34   2.88 
1963 12   .51  -8.91  -4.19 
1964 01   .54  -8.13  -3.79 
1964 02   . 0  -9.76  -4.88 
1964 03  1.88  -9.05  -3.58 
1964 04 10.29  -1.34   4.47 
1964 05 17.17   5.34  11.25 
1964 06 21.00   9.47  15.23 
1964 07 28.35  15.56  21.95 
1964 08 25.23  11.33  18.27 
1964 09 20.93   5.58  13.25 
1964 10 16.04   2.80   9.42 
1964 11  5.76  -4.94    .40 
1964 12   .82  -9.14  -4.16 
1965 01  2.30  -6.88  -2.29 
1965 02  1.30 -10.51  -4.60 
1965 04 11.82   -.28   5.77 
1965 05 16.21   3.01   9.61 
1965 06 19.81   8.46  14.13 
1965 07 25.32  13.14  19.23 
1965 08 23.27  12.14  17.70 
1965 09 13.10   1.00   7.05 
1965 10 17.14   5.20  11.17 
1965 11  8.37  -1.43   3.47 
1965 12  4.42  -4.39    . 1 
1966 01 -1.42 -11.14  -6.28 
1966 02   .34  -8.80  -4.23 
1966 03  8.52  -4.15   2.18 
1966 04  7.82  -4.42   1.69 
1966 05 19.31   5.25  12.28 
1966 06 22.81   9.42  16.11 
1966 07 29.01  15.45  22.23 
1966 08 22.85  11.37  17.11 
1966 09 20.45   8.35  14.40 
1966 10 13.50   1.69   7.59 
1966 11  6.25  -4.44    .90 
1966 12   .95  -7.49  -3.27 
1967 01   .83  -8.82  -3.99 
1967 02  1.80  -9.21  -3.70 
1967 04 10.93  -1.62   4.65 
1967 05 12.87   1.16   7.01 
1967 06 18.69   7.46  13.07 
1967 07 24.85  12.66  18.75 
1967 08 25.67  12.17  18.92 
1967 09 19.20   8.12  13.66 
1967 10 12.74   2.05   7.39 
1967 11  4.63  -6.47   -.91 
1967 12 -1.40 -12.24  -6.82 
1968 01  2.69 -10.02  -3.66 
1968 02  3.11  -8.49  -2.69 
1968 03  8.87  -3.55   2.66 
1968 05 13.20   1.98   7.59 
1968 06 22.79   8.91  15.85 
1968 07 25.70  12.13  18.91 
1968 08 23.44  10.97  17.20 
1968 09 19.54   7.61  13.58 
1968 10 14.69   2.67   8.68 
1968 11  4.39  -4.71   -.16 
1968 12 -2.24 -12.32  -7.28 
1969 01   .36 -11.60  -5.62 
1969 02  1.52  -7.67  -3.07 
1969 03  2.34  -9.16  -3.40 
1969 04 13.66   1.38   7.52 
1969 05 19.67   5.57  12.62 
1969 06 17.69   6.19  11.94 
1969 07 25.19  13.63  19.41 
1969 08 27.73  15.03  21.38 
1969 09 23.25  10.09  16.67 
1969 10  7.20  -2.09   2.55 
1969 11  6.74  -3.07   1.83 
1969 12  2.36  -6.36  -1.99 
1970 01  -.66 -11.21  -5.93 
1970 02  4.51  -6.87  -1.17 
1970 03  1.32  -8.99  -3.83 
1970 04  7.12  -4.16   1.48 
1970 05 17.54   4.89  11.21 
1970 06 23.12  11.34  17.23 
1970 07 27.03  14.14  20.58 
1970 08 27.55  14.21  20.88 
1970 09 19.69   6.08  12.88 
1970 10 10.07   -.16   4.95 
1970 12   .81  -9.64  -4.41 
1971 01  -.87 -11.36  -6.11 
1971 02   .48  -9.81  -4.66 
1971 03  3.44  -7.76  -2.16 
1971 04 10.40  -1.29   4.55 
1971 05 14.30   3.37   8.83 
1971 06 22.43  10.22  16.33 
1971 07 24.41  11.95  18.18 
1971 08 27.32  14.68  21.00 
1971 09 18.23   5.72  11.97 
1971 10 10.68    . 9   5.38 
1971 12   .47  -9.08  -4.30 
1972 01 -4.00 -15.18  -9.59 
1972 02  3.02  -8.67  -2.82 
1972 03  8.12  -3.40   2.35 
1972 04  8.97  -1.63   3.67 
1972 05 16.11   4.60  10.35 
1972 06 21.85  10.70  16.27 
1972 07 23.93  10.16  17.04 
1972 09 19.89   4.94  12.42 
1972 10 12.76  -1.61   5.57 
1972 11  2.91  -6.78  -1.93 
1972 12 -3.08 -13.47  -8.27 
1973 01   .39 -10.76  -5.18 
1973 02  3.89  -7.31  -1.70 
1973 03  4.96  -4.17    .39 
1973 04  7.61  -3.18   2.21 
1973 05 16.35   3.42   9.88 
1973 06 22.74   9.55  16.14 
1973 07 26.07  12.63  19.35 
1973 09 16.26   5.42  10.84 
1973 10 15.07   2.93   9.00 
1973 12  1.29  -9.28  -3.99 
1974 01 -2.16 -12.24  -7.20 
1974 02  5.05  -7.83  -1.38 
1974 03  7.99  -5.42   1.28 
1974 04 11.15   -.70   5.22 
1974 06 23.92   9.76  16.84 
1974 07 28.89  13.95  21.42 
1974 08 24.87   9.18  17.03 
1974 10 15.71   3.22   9.46 
1975 02  1.55 -11.34  -4.89 
