1958 01 -4.00 -12.17  -8.08 
1958 02 -3.64 -10.78  -7.21 
1958 03 -1.66  -8.25  -4.95 
1958 04  2.11  -6.39  -2.13 
1958 05  4.19  -3.34    .42 
1958 06  7.32   1.95   4.63 
1958 07 10.51   3.75   7.13 
1958 08 10.90   4.53   7.71 
1958 09  7.65   2.66   5.15 
1958 10  3.20  -2.09    .55 
1958 11  1.04  -4.38  -1.67 
1958 12 -1.73  -9.29  -5.51 
1959 01 -3.75 -11.73  -7.74 
1959 02 -4.17 -11.28  -7.72 
1959 03  -.96  -8.09  -4.52 
1959 04   .26  -8.28  -4.00 
1959 05  3.88  -1.68   1.10 
1959 06  7.02    . 1   3.51 
1959 07 10.13   2.61   6.37 
1959 08 10.49   3.44   6.96 
1959 09  6.51   1.43   3.97 
1959 10  4.26   -.49   1.88 
1959 11  -.19  -5.86  -3.02 
1959 12 -1.67  -9.45  -5.56 
1960 01 -1.62  -9.71  -5.66 
1960 02 -4.69 -12.65  -8.67 
1960 03  -.82  -7.99  -4.40 
1960 04  1.97  -5.56  -1.79 
1960 05  4.44  -2.07   1.18 
1960 06  7.91   1.32   4.61 
1960 07 12.09   4.21   8.14 
1960 08  9.28   4.67   6.97 
1960 09  7.51   1.76   4.63 
1960 10  3.88   -.83   1.52 
1960 11  2.77  -2.90    .-6 
1960 12 -1.13  -8.59  -4.86 
1961 01  -.44  -6.16  -3.30 
1961 02 -3.40 -10.60  -7.00 
1961 03 -2.82 -11.17  -6.99 
1961 04   .93  -5.39  -2.23 
1961 05  5.81   -.89   2.46 
1961 06 10.14   2.67   6.40 
1961 07 11.59   4.90   8.24 
1961 08 11.17   4.85   8.01 
1961 09  7.71   1.93   4.82 
1961 10  4.71  -1.20   1.75 
1961 11  -.65  -6.55  -3.60 
1961 12 -2.10  -9.08  -5.59 
1962 01 -3.35 -10.56  -6.95 
1962 02 -2.62  -9.34  -5.98 
1962 03  -.49  -7.80  -4.14 
1962 04   .93  -5.69  -2.38 
1962 05  4.94  -1.80   1.57 
1962 06  7.59    .67   4.13 
1962 07 11.54   3.51   7.52 
1962 08  9.85   2.82   6.33 
1962 09  8.12   1.74   4.92 
1962 10  2.91  -2.54    .18 
1962 11  -.39  -7.53  -3.96 
1962 12 -1.29  -9.21  -5.25 
1963 01 -3.99 -11.69  -7.83 
1963 02 -1.89 -11.10  -6.49 
1963 03  -.38  -7.25  -3.81 
1963 04  1.04  -7.25  -3.10 
1963 05  3.60  -3.61    . 0 
1963 06  5.28   -.84   2.22 
1963 07  8.59   1.28   4.93 
1963 08  9.43   1.95   5.69 
1963 09  6.42    .33   3.37 
1963 10  2.04  -3.22   -.59 
1963 11 -3.07 -10.18  -6.62 
1963 12 -1.15  -7.80  -4.47 
1964 01  -.61  -6.95  -3.78 
1964 02  -.62  -7.12  -3.87 
1964 03 -2.52 -10.05  -6.28 
1964 04  1.50  -6.23  -2.36 
1964 05  4.31  -2.81    .75 
1964 06  6.61   -.61   3.00 
1964 07  9.53   1.68   5.60 
1964 08  9.54   3.45   6.49 
1964 09  6.08    .12   3.10 
1964 10  3.44  -2.01    .71 
1964 11 -1.93  -7.19  -4.56 
1964 12 -3.39 -10.61  -7.00 
1965 01 -5.31 -12.00  -8.65 
1965 02  -.64  -7.43  -4.03 
1965 03 -2.15 -10.75  -6.45 
1965 04   .22  -8.55  -4.16 
1965 05  4.05  -2.74    .65 
1965 06  5.53  -1.00   2.26 
1965 07  8.82   1.17   5.00 
1965 08  9.75   2.82   6.28 
1965 09  5.41   -.31   2.55 
1965 10  1.45  -3.22   -.88 
1965 11 -1.76  -7.22  -4.48 
1965 12 -2.33  -9.30  -5.82 
1966 01 -5.31 -13.32  -9.31 
1966 02 -3.53 -10.46  -6.99 
1966 03 -3.70 -11.28  -7.49 
1966 04  1.86  -5.90  -2.02 
1966 05  3.93  -3.39    .26 
1966 06  7.42   -.45   3.48 
1966 07 11.67   3.30   7.48 
1966 08 10.21   3.80   7.00 
1966 09  6.18    .71   3.44 
1966 10  2.21  -3.35   -.56 
1966 11  -.61  -8.47  -4.54 
1966 12 -3.04  -9.54  -6.29 
1967 01  -.65  -7.41  -4.02 
1967 02 -3.36 -10.70  -7.03 
1967 03 -5.81 -15.01 -10.41 
1967 04  -.86 -10.51  -5.68 
1967 05  4.15  -2.95    .60 
1967 06  6.40   -.16   3.12 
1967 08  9.29   2.62   5.95 
1967 09  8.04    .47   4.25 
1967 10  1.13  -4.82  -1.84 
1967 11 -2.51  -8.04  -5.27 
1967 12 -4.41 -11.11  -7.76 
1968 01 -3.98 -10.22  -7.10 
1968 02 -4.61 -11.07  -7.84 
1968 03 -5.45 -13.64  -9.54 
1968 04   .48  -9.08  -4.30 
1968 05  4.33  -1.73   1.30 
1968 06  7.55    .44   3.99 
1968 07  9.60   3.41   6.50 
1968 08  9.12   3.05   6.08 
1968 09  7.26   2.19   4.72 
1968 10  1.26  -3.01   -.87 
1968 11  -.10  -4.67  -2.38 
1968 12 -2.08  -7.65  -4.86 
1969 01 -5.15 -13.25  -9.20 
1969 02 -2.75  -8.93  -5.84 
1969 03 -5.65 -12.55  -9.10 
1969 04 -1.55  -7.96  -4.75 
1969 05  3.93  -2.65    .64 
1969 06  6.13    .18   3.15 
1969 07  8.60   2.27   5.43 
1969 08 10.04   3.77   6.90 
1969 09  4.81   -.19   2.31 
1969 10  -.30  -5.77  -3.03 
1969 11 -1.23  -7.31  -4.27 
1969 12 -2.45  -8.39  -5.42 
1970 01 -1.65  -6.68  -4.16 
1970 02 -4.23 -10.80  -7.52 
1970 03 -3.94 -10.14  -7.04 
1970 04   .76  -7.26  -3.25 
1970 05  4.28  -1.73   1.27 
1970 06  6.08   -.19   2.94 
1970 07  9.21   2.92   6.06 
1970 08  9.60   2.96   6.28 
1970 09  5.65    .78   3.21 
1970 10  3.30  -2.15    .57 
1970 11  -.60  -5.64  -3.12 
1970 12 -2.08  -9.34  -5.71 
1971 01 -5.08 -12.61  -8.84 
1971 02 -5.85 -14.30 -10.07 
1971 03 -4.73 -13.53  -9.13 
1971 04   .47  -8.97  -4.25 
1971 05  4.69  -2.47   1.11 
1971 06  5.96    .-8   2.94 
1971 07 11.01   3.22   7.11 
1971 08 10.79   3.65   7.22 
1971 09  6.90    .80   3.85 
1971 10   .90  -4.81  -1.95 
1971 11 -2.09  -7.81  -4.95 
1971 12 -5.77 -12.40  -9.08 
1972 01 -2.58  -9.07  -5.82 
1972 02 -4.15 -12.58  -8.36 
1972 03 -3.07 -11.69  -7.37 
1972 04  1.30  -7.83  -3.26 
1972 05  3.99  -1.98   1.00 
1972 06  6.13  -1.16   2.48 
1972 07  8.10    .49   4.29 
1972 08  9.22   1.75   5.48 
1972 09  6.77   1.52   4.14 
1972 10  1.02  -4.30  -1.64 
1972 11 -2.15  -8.21  -5.18 
1972 12 -2.74  -9.45  -6.09 
1973 01 -1.49  -9.04  -5.26 
1973 02 -5.16 -13.57  -9.36 
1973 03 -2.31  -9.80  -6.05 
1973 04  1.60  -6.01  -2.20 
1973 05  4.90  -3.11    .89 
1973 06  7.12   -.67   3.22 
1973 07  9.99   3.14   6.56 
1973 08  9.64   2.46   6.05 
1973 09  5.82    .62   3.22 
1973 10  1.80  -4.06  -1.13 
1973 11 -2.58  -8.47  -5.52 
1973 12 -3.66 -11.91  -7.78 
1974 01 -1.84  -9.22  -5.53 
1974 02 -2.47 -12.05  -7.26 
1974 03 -1.09  -8.68  -4.88 
1974 04  1.72  -6.99  -2.63 
1974 05  5.39  -1.81   1.79 
1974 06  8.67   -.37   4.15 
1974 07 11.22   2.76   6.99 
1974 08 10.09   3.29   6.69 
1974 09  5.82    .48   3.15 
1974 10  2.74  -1.95    .39 
1974 11  -.86  -6.21  -3.53 
1974 12 -6.73 -13.33 -10.03 
1975 01 -6.57 -13.12  -9.84 
1975 02 -1.68  -7.41  -4.54 
1975 03 -3.61 -10.58  -7.09 
1975 04  1.00  -5.30  -2.15 
1975 05  4.13  -2.86    .63 
1975 06  6.07   -.72   2.67 
1975 07  9.85   1.96   5.91 
1975 08  9.68   3.49   6.58 
1975 09  7.18    .52   3.85 
1975 10  2.51  -1.19    .66 
1975 11 -2.39  -7.96  -5.17 
1975 12 -5.42 -11.82  -8.62 
1976 01 -6.11 -12.31  -9.21 
1976 02 -4.73 -10.87  -7.80 
1976 03 -2.77  -9.50  -6.13 
1976 04  -.18  -7.07  -3.62 
1976 05  4.42  -3.41    .50 
1976 06  6.56    .17   3.36 
1976 08  9.38   2.36   5.87 
1976 09  8.09   2.19   5.14 
1976 10  3.89   -.19   1.85 
1976 11 -1.10  -5.86  -3.48 
1976 12  -.58  -6.36  -3.47 
1977 01 -3.83  -9.68  -6.76 
1977 02 -1.59  -6.42  -4.00 
1977 03 -1.03  -8.41  -4.71 
1977 04   .61  -7.17  -3.28 
1977 05  4.03  -2.11    .95 
1977 06  6.55    .23   3.39 
1977 07  9.59   3.06   6.32 
1977 09  6.25    .70   3.47 
1977 10  1.11  -3.95  -1.42 
1977 11  -.33  -6.33  -3.33 
1977 12 -2.33  -7.95  -5.14 
1978 01 -4.09 -10.72  -7.40 
1978 02 -4.52 -11.76  -8.14 
1978 03 -3.30 -10.58  -6.94 
1978 04  1.92  -5.00  -1.54 
1978 05  4.21  -2.22    .99 
1978 06  5.81   -.35   2.73 
1978 07  9.29   2.48   5.88 
1978 08  8.75   2.65   5.70 
1978 09  5.70    .88   3.29 
1978 10  2.40  -1.85    .27 
1978 11 -2.08  -6.34  -4.21 
1978 12  1.12  -3.33  -1.10 
1979 01 -3.69 -10.31  -7.00 
1979 02 -2.22  -7.07  -4.64 
1979 03 -2.20  -9.28  -5.74 
1979 04  1.34  -5.76  -2.21 
1979 05  3.34  -3.69   -.17 
1979 06  5.77   -.28   2.74 
