1956 01  4.50  -6.86  -1.18 
1956 02   .30 -10.42  -5.06 
1956 03  7.20  -5.59    .80 
1956 04 12.02  -1.82   5.10 
1956 05 19.46   5.83  12.65 
1956 06 27.52  11.27  19.39 
1956 07 26.44  11.88  19.16 
1956 08 24.73  11.58  18.15 
1956 09 25.29   7.35  16.32 
1956 10 18.02   3.07  10.54 
1956 11  5.09  -5.09    . 0 
1956 12  4.38  -4.61   -.11 
1957 01  -.20 -11.29  -5.74 
1957 02  7.18  -3.80   1.69 
1957 03  6.20  -4.81    .69 
1957 04  8.47  -2.50   2.98 
1957 05 14.07   3.56   8.81 
1957 06 22.44   9.14  15.79 
1957 07 27.30  12.72  20.01 
1957 08 25.92  12.18  19.04 
1957 09 20.80   5.70  13.25 
1957 10 14.31   1.97   8.14 
1957 11  3.32  -5.55  -1.11 
1957 12  6.47  -3.85   1.31 
1958 01  3.92  -6.90  -1.49 
1958 02  6.71  -4.39   1.16 
1958 03  1.84  -8.33  -3.24 
1958 04  9.18  -1.99   3.59 
1958 05 20.49   7.02  13.75 
1958 06 24.30   9.16  16.73 
1958 07 25.17  10.30  17.73 
1958 08 27.56  12.33  19.94 
1958 09 23.25   6.94  15.09 
1958 10 17.62   2.38  10.00 
1958 11  9.17  -3.98   2.59 
1958 12  4.96  -5.52   -.27 
1959 02  3.11  -8.74  -2.81 
1959 03  5.09  -5.51   -.21 
1959 04 11.22  -1.54   4.84 
1959 05 15.73   3.71   9.71 
1959 06 25.22  10.24  17.73 
1959 07 27.26  11.09  19.17 
1959 08 27.77  12.59  20.18 
1959 09 20.15   5.83  12.99 
1959 10 13.02   -.28   6.37 
1959 11  7.77  -5.49   1.14 
1959 12  7.16  -4.61   1.27 
1960 01  1.38  -7.95  -3.28 
1960 02 -1.26 -11.30  -6.28 
1960 03  6.81  -4.98    .91 
1960 04 14.33    .26   7.29 
1960 05 18.78   4.39  11.58 
1960 06 24.66   9.92  17.29 
1960 07 28.90  13.28  21.09 
1960 08 28.62  11.01  19.81 
1960 09 23.53 -99.99 -99.99 
1960 10 16.67   3.10   9.88 
1960 11  8.24  -3.90   2.16 
1960 12  3.39  -6.54  -1.57 
1961 01  4.48  -6.58  -1.04 
1961 02  5.18  -5.22    .-1 
1961 03  6.59  -4.84    .87 
1961 04 11.02  -3.02   4.00 
1961 05 18.15   4.21  11.18 
1961 06 24.43   9.75  17.09 
1961 07 27.49  11.94  19.71 
1961 08 27.84  11.58  19.70 
1961 09 18.19   3.45  10.82 
1961 10 15.73   1.12   8.42 
1961 11  6.13  -5.26    .43 
1961 12   .39  -9.51  -4.56 
1962 01  -.27 -12.11  -6.19 
1962 02  3.45  -7.71  -2.13 
1962 03  4.02  -7.01  -1.49 
1962 04 15.10    .49   7.79 
1962 05 19.09   5.33  12.21 
1962 06 22.73   7.94  15.33 
1962 07 26.67  11.16  18.91 
1962 08 27.76  11.19  19.47 
1962 09 22.88   6.91  14.89 
1962 10 17.57   2.95  10.26 
1962 11 10.52  -2.41   4.05 
1962 12  5.17  -6.19   -.51 
1963 01  -.86 -14.46  -7.66 
1963 02  5.68  -5.39    .14 
1963 03  6.81  -5.45    .68 
1963 04 12.58  -1.24   5.67 
1963 05 20.67   4.19  12.43 
1963 06 25.39   9.27  17.33 
1963 07 30.61  12.67  21.64 
1963 08 27.15  11.73  19.43 
1963 09 25.60   8.83  17.21 
1963 10 20.15   5.32  12.73 
1963 11 11.14  -1.96   4.59 
1963 12  3.55  -7.80  -2.12 
1964 01  1.88  -9.14  -3.63 
1964 02   .48  -9.79  -4.65 
1964 03  3.19  -8.64  -2.72 
1964 04 10.30  -2.10   4.09 
1964 05 19.27   4.73  12.00 
1964 06 22.16   8.00  15.08 
1964 07 30.95  13.79  22.37 
1964 08 26.96  10.29  18.62 
1964 09 22.75   5.88  14.31 
1964 10 18.10   1.81   9.95 
1964 11  7.76  -3.52   2.12 
1964 12  2.39  -6.52  -2.06 
1965 01  4.57  -4.46    . 5 
1965 02  2.38  -9.09  -3.35 
1965 03   .92 -11.22  -5.15 
1965 04 13.24    .71   6.97 
1965 05 16.75   3.62  10.18 
1965 06 21.92   8.57  15.24 
1965 07 28.03  11.43  19.73 
1965 08 25.97  10.41  18.18 
1965 09 16.62   3.24   9.93 
1965 10 18.27   4.12  11.19 
1965 11 10.57   -.37   5.10 
1965 12  5.65  -4.89    .38 
1966 01  2.34  -7.86  -2.75 
1966 02  2.14  -8.84  -3.35 
1966 03 10.28  -3.44   3.41 
1966 04 11.81  -2.94   4.43 
1966 05 21.73   5.16  13.44 
1966 06 23.77   8.99  16.38 
1966 07 30.59  14.04  22.31 
1966 08 26.70  10.79  18.74 
1966 09 22.52   8.03  15.27 
1966 10 15.23    .83   8.03 
1966 11 10.18  -3.06   3.56 
1966 12  3.53  -6.21  -1.34 
1967 01  3.68  -5.83  -1.07 
1967 02  4.19  -6.72  -1.26 
1967 03  9.80  -2.95   3.42 
1967 04 13.42  -1.13   6.14 
1967 05 14.83   2.53   8.68 
1967 06 20.61   7.46  14.03 
1967 07 26.97  12.15  19.56 
1967 08 26.72  10.71  18.71 
1967 09 22.11   6.60  14.35 
1967 10 16.31   2.05   9.17 
1967 11  8.33  -4.83   1.75 
1967 12   . 7 -11.35  -5.64 
1968 01  4.44  -6.99  -1.27 
1968 02  4.01  -5.78   -.88 
1968 03  8.80  -3.36   2.72 
1968 04  8.80  -3.20   2.80 
1968 05 15.90   1.81   8.85 
1968 06 24.79   8.12  16.45 
1968 07 27.14  12.21  19.67 
1968 08 25.30  10.34  17.82 
1968 09 21.74   5.44  13.59 
1968 10 18.01   2.18  10.09 
1968 11  6.67  -4.80    .93 
1968 12  3.47  -8.80  -2.66 
1969 01  6.08  -5.84    .11 
1969 02  4.92  -6.94  -1.01 
1969 03  3.35  -9.78  -3.21 
1969 04 15.55    .79   8.17 
1969 05 20.35   4.80  12.57 
1969 06 19.16   6.87  13.01 
1969 07 29.17  13.23  21.20 
1969 08 29.14  13.39  21.26 
1969 09 24.99   8.35  16.67 
1969 10  8.91  -2.51   3.19 
1969 11  7.97  -2.52   2.72 
1969 12  5.52  -5.88   -.18 
1970 01  3.12  -6.45  -1.66 
1970 02  7.67  -6.02    .82 
1970 03  3.56  -8.26  -2.35 
1970 04  8.60  -4.42   2.08 
1970 05 20.00   4.34  12.17 
1970 06 23.09   7.67  15.38 
1970 07 27.89  11.68  19.78 
1970 08 28.77  12.80  20.78 
1970 09 20.96   4.66  12.81 
1970 10 12.63  -1.82   5.40 
1970 11  6.63  -3.39   1.62 
1970 12  4.54  -6.44   -.95 
1971 01  3.19  -6.47  -1.63 
1971 02  2.89  -8.55  -2.83 
1971 03  7.37  -5.39    .99 
1971 04 12.00  -1.91   5.04 
1971 05 16.09   2.18   9.13 
1971 06 24.81   9.68  17.24 
1971 07 26.75  10.06  18.40 
1971 08 27.94  11.58  19.76 
1971 09 20.48   3.82  12.15 
1971 10 14.87   -.43   7.22 
1971 11  8.52  -5.07   1.72 
1971 12  3.71  -8.89  -2.59 
1972 01  1.99 -10.44  -4.22 
1972 02  6.56  -6.68    .-5 
1972 03 12.01  -2.99   4.51 
1972 04 13.31   -.88   6.21 
1972 05 17.62   2.65  10.13 
1972 06 24.36   8.93  16.64 
1972 07 26.53   9.43  17.98 
1972 08 25.50   9.87  17.68 
1972 09 21.78   5.51  13.64 
1972 10 15.55    .54   8.04 
1972 11  4.12  -7.26  -1.57 
1972 12   .60 -11.83  -5.61 
1973 01  3.26 -10.10  -3.42 
1973 02  5.49  -8.97  -1.74 
1973 03  4.92  -5.90   -.48 
1973 04  8.38  -4.06   2.16 
1973 05 17.24   1.36   9.30 
1973 06 23.53   8.22  15.87 
1973 08 27.48  11.72  19.60 
1973 09 21.63   4.42  13.02 
1973 10 18.17   1.25   9.71 
1973 11  7.61  -5.54   1.03 
1973 12  3.96  -9.60  -2.82 
1974 01  2.26 -10.44  -4.08 
1974 02  5.73  -6.93   -.59 
1974 03 10.13  -4.56   2.78 
1974 04 13.05  -3.00   5.02 
1974 05 20.79   2.66  11.72 
1974 07 28.33  11.30  19.81 
1974 08 26.38   7.97  17.17 
1974 09 22.05   3.96  13.00 
1974 10 17.85    .55   9.20 
1974 11  9.39  -5.85   1.77 
1974 12  4.05 -11.97  -3.96 
1975 01  3.75 -11.42  -3.83 
1975 02  4.00 -13.17  -4.58 
1975 03  6.58  -8.14   -.78 
1975 04 10.56  -5.18   2.69 
1975 05 16.43   1.05   8.74 
1975 06 22.74   5.32  14.03 
1975 07 28.06  11.20  19.62 
1975 08 27.71 -99.99 -99.99 
1975 09 23.18   4.86  14.02 
1975 10 18.37    .78   9.57 
1975 11  9.72  -5.09   2.31 
1975 12  6.27  -6.96   -.34 
1976 01  4.84  -9.06  -2.11 
1976 02  7.15  -7.86   -.35 
1976 03  7.59  -8.12   -.26 
1976 04 12.88  -1.40   5.74 
1976 05 18.82   2.79  10.80 
1976 06 23.87   5.29  14.58 
1976 07 28.59  11.97  20.28 
1976 08 26.34  10.98  18.66 
1976 09 22.79   6.75  14.77 
1976 10 15.88   -.19   7.84 
1976 11  8.62  -5.61   1.50 
1976 12  6.32  -6.50    .-8 
1977 01  2.80 -10.35  -3.77 
1977 02  7.26  -5.92    .67 
1977 03  7.29  -6.17    .55 
1977 04 14.24   -.62   6.81 
1977 05 19.77   3.99  11.88 
1977 06 26.87  10.18  18.53 
1977 07 26.97  11.54  19.25 
1977 08 27.31   9.05  18.18 
1977 09 25.50   6.84  16.17 
1977 10 20.27   1.84  11.05 
1977 11 10.12  -4.07   3.02 
1978 01  2.87 -11.40  -4.26 
1978 02  -.13 -99.99 -99.99 
