1955 11   8.68  -5.13   1.77 
1956 02   3.53 -12.87  -4.67 
1956 03   8.64  -9.25   -.30 
1956 07  25.92   5.23  15.57 
1956 09  23.30   2.00  12.65 
1956 10  13.62  -3.33   5.14 
1957 02   4.59  -5.98   -.69 
1957 03   5.13  -1.78   1.67 
1957 04  10.99   0.54   5.76 
1957 05  13.51   0.55   7.03 
1957 06  23.63   3.77  13.70 
1957 07  25.43   5.61  15.52 
1957 08  24.37   4.38  14.37 
1957 09  22.11   3.08  12.59 
1957 10  11.22   -.81   5.20 
1957 11   6.24  -5.68   0.27 
1957 12   6.00  -7.48   -.74 
1958 01   3.75  -8.97  -2.61 
1958 02   4.62  -4.52   0.04 
1958 03   3.59  -7.92  -2.16 
1958 04 -99.99  -6.08 -99.99 
1958 05  17.85   -.34   8.75 
1958 07  24.86   5.18  15.02 
1958 08  27.22   7.09  17.15 
1958 09  21.90   2.73  12.31 
1958 10  18.25  -1.30   8.47 
1958 11  10.24  -6.57   1.83 
1958 12   9.18  -5.02   2.08 
1959 01   6.35  -5.43   0.46 
1959 02   4.51  -8.83  -2.15 
1959 03  10.28  -5.40   2.43 
1959 04  15.76  -3.20   6.28 
1959 05  12.44  -1.75   5.34 
1959 06  21.47   2.52  11.99 
1959 07  27.74   6.48  17.11 
1959 08  25.49   3.66  14.57 
1959 09  19.54   1.26  10.40 
1959 10  20.51  -1.36   9.57 
1959 11  16.31  -6.66   4.82 
1959 12   8.09  -9.63   -.77 
1960 01   2.16  -8.29  -3.06 
1960 02   5.04  -8.46  -1.71 
1960 03   9.01  -3.78   2.61 
1960 04  10.99  -2.52   4.23 
1960 05  14.68   -.65   7.01 
1960 06  24.94   3.52  14.23 
1960 07  27.64   7.15  17.39 
1960 09  24.02   2.58  13.30 
1960 11   7.65  -5.35   1.15 
1960 12   7.84  -9.97  -1.06 
1961 01 -99.99  -7.89 -99.99 
1961 02   6.71  -6.63   0.03 
1961 03   6.04  -6.34   -.15 
1961 04  11.20  -4.94   3.13 
1961 05 -99.99  -2.04 -99.99 
1961 06  23.94   3.97  13.95 
1961 07  26.31   5.27  15.79 
1961 08  24.49   6.73  15.61 
1961 09  20.10   0.76  10.43 
1961 10  15.07  -2.15   6.46 
1961 11   9.45  -5.16   2.14 
1961 12   5.04  -8.53  -1.74 
1962 01   5.59 -11.63  -3.02 
1962 02   3.99  -8.10  -2.06 
1962 03   4.96  -9.99  -2.51 
1962 04  13.18  -2.56   5.31 
1962 05  11.69   0.74   6.21 
1962 06  20.95   3.82  12.38 
1963 05  16.90   1.33   9.11 
1963 06  18.16   3.18  10.67 
1963 07  23.11   4.07  13.59 
1963 08  23.78   3.52  13.65 
1963 09  22.08   5.47  13.77 
1963 11   7.83  -4.28   1.77 
1963 12   7.20  -9.34  -1.07 
1964 01   4.25 -10.51  -3.13 
1964 02   6.95 -12.64  -2.84 
1964 04  11.71  -5.19   3.26 
1964 05  14.06  -1.37   6.34 
1964 06  19.29   2.65  10.97 
1964 07  26.04   5.44  15.74 
1964 09  21.20   0.52  10.86 
1964 10  21.38   -.23  10.57 
1964 11   5.72  -8.01  -1.14 
1964 12   4.03  -6.93  -1.44 
1965 01   4.34  -8.71  -2.18 
1965 02   7.46  -9.18   -.86 
1965 03   8.10  -6.13   0.98 
1965 04   9.51  -1.40   4.05 
1965 05  14.95  -1.29   6.83 
1965 06  19.93   2.43  11.18 
1965 07  25.30   4.35  14.82 
1965 08  23.55   5.82  14.68 
1965 09  18.57   0.19   9.38 
1965 10  19.94  -2.27   8.83 
1965 11   9.35  -4.78   2.28 
1965 12   4.71 -11.70  -3.49 
1966 01   3.62 -14.06  -5.22 
1966 02   4.54 -13.84  -4.65 
1966 03   9.02  -6.75   1.13 
1966 04  16.15  -2.96   6.59 
1966 05  21.08   1.61  11.34 
1966 06  22.11   2.80  12.45 
1966 07  25.55   5.58  15.56 
1966 08  28.42   6.01  17.21 
1966 09  22.69   3.56  13.12 
1966 10  19.45  -2.66   8.39 
1966 11  10.18  -4.01   3.08 
1966 12   5.04  -8.46  -1.71 
1967 01   6.23  -9.00  -1.38 
1967 02   8.00  -9.68   -.84 
1967 03   6.06  -5.97   0.04 
1967 04   4.21  -8.58  -2.18 
1967 05  15.17  -2.69   6.24 
1967 06  20.61   1.66  11.13 
1967 07  28.40   6.07  17.23 
1967 08  29.12   6.92  18.02 
1967 09  23.69   4.09  13.89 
1967 10  18.45  -1.95   8.25 
1967 11  12.95  -2.50   5.22 
1967 12   2.15 -13.48  -5.66 
1968 01   4.67 -11.43  -3.38 
1968 02   7.68  -5.84   0.91 
1968 03   8.96  -6.50   1.23 
1968 04  11.95  -4.17   3.88 
1968 05  17.35  -1.07   8.14 
1968 06  23.83   3.31  13.57 
1968 07  28.60   6.94  17.77 
1968 08  23.05   5.00  14.02 
1968 09  23.23   1.89  12.56 
1968 10  17.51  -2.07   7.72 
1968 11   9.17  -5.13   2.02 
1968 12   3.39 -11.07  -3.83 
1969 01   3.66  -7.74  -2.04 
1969 02   1.61 -11.25  -4.82 
1969 03   4.77  -8.91  -2.07 
1969 04   9.96  -4.29   2.83 
1969 05  18.42   0.79   9.60 
1969 06  20.56   3.77  12.16 
1969 07  27.46   5.96  16.70 
1969 08  28.20   4.23  16.21 
1969 09  24.40   3.47  13.93 
1969 10  13.46  -3.73   4.86 
1969 11  11.80  -5.76   3.02 
1969 12   6.66  -6.39   0.13 
1970 01   4.34  -6.45  -1.05 
1970 02   8.00  -8.08  -0.03 
1970 03   7.67  -6.24   0.71 
1970 04   9.18  -6.18   1.50 
1970 05  18.24   -.43   8.90 
1970 06  22.15   3.73  12.94 
1970 07  27.89   6.49  17.18 
1970 08  28.49   5.44  16.96 
1970 09  22.42   -.70  10.86 
1970 10  15.70  -3.61   6.04 
1970 11   9.45  -2.62   3.41 
1970 12   1.44 -10.06  -4.31 
1971 01   4.00 -10.88  -3.44 
1971 02   6.34  -9.55  -1.60 
1971 03   5.89  -7.87   -.99 
1971 04   8.49  -4.86   1.81 
1971 05  13.85   -.92   6.46 
1971 06  20.55   2.28  11.41 
1971 07  28.24   5.72  16.98 
1971 08  28.30   6.30  17.29 
1971 09  21.81   0.34  11.07 
1971 10  13.55  -5.50   4.02 
1971 11   8.60  -7.12   0.74 
1971 12   1.55 -11.85  -5.15 
1972 01   3.43 -12.37  -4.46 
1972 02   6.57  -7.70   -.56 
1972 03  10.90  -4.32   3.28 
1972 04   9.43  -3.60   2.91 
1972 05  19.12   -.77   9.17 
1972 06  23.70   3.60  13.65 
1972 07  28.82   5.66  17.24 
1972 08  27.62   4.86  16.24 
1972 09  20.37   0.58  10.48 
1972 10  13.09  -1.40   5.84 
1972 11   6.63  -6.95   -.15 
1972 12   2.59 -11.99  -4.69 
1973 01   2.82 -11.57  -4.37 
1973 02   5.48  -8.01  -1.26 
1973 03   5.13  -8.38  -1.62 
1973 04  12.31  -4.35   3.98 
1973 05  20.66   0.71  10.68 
1973 06  23.53   3.56  13.54 
1973 07  28.06   4.66  16.36 
1973 08  26.27   5.31  15.79 
1973 09  22.17   0.47  11.32 
1973 10  15.91  -2.68   6.61 
1973 11   5.37  -4.94   0.21 
1973 12   5.57  -7.58  -1.00 
1974 01   3.13  -8.14  -2.50 
1974 02   6.00 -10.81  -2.40 
1974 03   7.65  -5.30   1.17 
1974 04  10.14  -6.80   1.67 
1974 05  19.25  -1.56   8.84 
1974 06  25.96   3.20  14.58 
1974 07  25.63   5.34  15.48 
1974 08  26.53   3.88  15.20 
1974 09  25.75   1.00  13.37 
1974 10  17.20  -2.71   7.24 
1974 11   9.87  -5.68   2.09 
1974 12   4.50  -9.29  -2.39 
1975 01   4.69 -10.98  -3.14 
1975 02   3.12  -9.07  -2.97 
1975 03   4.37  -6.61  -1.12 
1975 04   4.85  -9.72  -2.43 
1975 05  16.31  -2.33   6.98 
1975 06  22.07   1.42  11.74 
1975 07  26.34   5.17  15.75 
1975 08  24.00   3.34  13.67 
1975 09  24.52   3.38  13.95 
1975 10  13.32  -2.57   5.37 
