1958 01 -5.69 -15.28 -10.48 
1958 02 -7.86 -15.56 -11.71 
1958 03 -4.10 -10.82  -7.46 
1958 04 -1.82  -8.87  -5.34 
1958 05  1.55  -5.65  -2.05 
1958 06  3.94  -1.54   1.20 
1958 07  4.91   -.18   2.36 
1958 08  5.36    .15   2.75 
1958 09  3.52    . 6   1.79 
1958 10   .76  -3.97  -1.60 
1958 11 -3.10  -9.10  -6.10 
1958 12 -5.28 -11.17  -8.22 
1959 01 12.01 -23.27 -17.64 
1959 02 -4.73 -16.03 -10.38 
1959 03 -3.44 -11.60  -7.52 
1959 04 -5.26 -14.39  -9.82 
1959 05  2.18  -5.14  -1.47 
1959 06  6.01  -2.35   1.82 
1959 07  5.61  -1.20   2.20 
1959 08  5.56  -1.03   2.26 
1959 09  3.39  -1.30   1.04 
1959 10  2.75  -1.78    .48 
1959 11 -2.03  -8.08  -5.05 
1959 12 -3.89 -11.06  -7.47 
1960 01 -3.39  -9.31  -6.35 
1960 02 -6.81 -14.93 -10.87 
1960 03 -3.05  -9.97  -6.51 
1960 04 -2.28 -11.56  -6.92 
1960 05  2.87  -3.24   -.18 
1960 06  4.86   -.97   1.94 
1960 07  7.09    .10   3.59 
1960 08  5.12  -1.08   2.02 
1960 09  4.56   -.44   2.06 
1960 10   .95  -3.66  -1.35 
1960 11  1.40  -3.62  -1.10 
1960 12 -3.90 -10.47  -7.18 
1961 01 -2.33 -10.53  -6.43 
1961 02 -6.16 -15.65 -10.90 
1961 03 -7.65 -18.04 -12.84 
1961 04 -4.35 -14.06  -9.20 
1961 05  3.22  -2.85    .18 
1961 06  5.57   -.35   2.61 
1961 07  6.88    .54   3.71 
1961 08  5.99   -.28   2.85 
1961 09  4.11  -1.15   1.48 
1961 10  2.26  -3.75   -.74 
1961 11 -1.87  -7.65  -4.76 
1961 12 -4.51 -11.48  -7.99 
1962 01 -3.66 -11.44  -7.55 
1962 02 -5.26 -15.26 -10.26 
1962 03 -8.25 -17.15 -12.70 
1962 04 -1.82  -8.58  -5.20 
1962 05  2.54  -4.25   -.85 
1962 06  3.65  -1.96    .84 
1962 07  5.70   -.65   2.52 
1962 08  5.54   -.11   2.71 
1962 09  3.55  -2.51    .52 
1962 10 -1.30  -7.71  -4.50 
1962 11 -3.43 -10.58  -7.00 
1962 12 -5.20 -13.79  -9.49 
1963 01 -6.61 -17.87 -12.24 
1963 02 -9.32 -18.66 -13.99 
1963 03 -2.45 -12.01  -7.23 
1963 04  -.22 -10.41  -5.31 
1963 05  1.32  -6.65  -2.66 
1963 06  4.94  -1.78   1.58 
1963 07  6.89   -.77   3.06 
1963 08  5.69  -1.30   2.19 
1963 09  2.92  -1.63    .64 
1963 10   .92  -3.96  -1.52 
1963 11 -6.41 -12.66  -9.53 
1963 12 -5.37 -13.53  -9.45 
1964 01 -3.06 -11.50  -7.28 
1964 02 -2.90 -10.17  -6.53 
1964 03 -3.44  -8.82  -6.13 
1964 04 -1.69 -10.20  -5.94 
1964 05  1.79  -6.17  -2.19 
1964 06  3.93  -2.09    .91 
1964 07  5.25   -.96   2.14 
1964 08  6.05    .34   3.19 
1964 09  2.51  -1.87    .32 
1964 10   .66  -3.80  -1.57 
1964 11 -5.18 -10.55  -7.86 
1964 12 -4.86 -11.43  -8.14 
1965 01 -8.56 -17.01 -12.78 
1965 02 -1.98 -11.45  -6.71 
1965 03 -9.85 -17.70 -13.78 
1965 04 -3.06 -10.20  -6.63 
1965 05  1.85  -5.38  -1.76 
1965 06  3.20  -2.16    .52 
1965 07  5.75   -.37   2.69 
1965 08  5.54   -.72   2.40 
1965 09  1.41  -2.44   -.51 
1965 10   .31 -99.99 -99.99 
1965 11 -3.59  -9.20  -6.39 
1965 12 -8.12 -15.57 -11.84 
1966 01 -9.14 -18.23 -13.68 
1966 02 -7.40 -16.93 -12.16 
1966 03 -9.35 -17.54 -13.45 
1966 04 -2.48 -10.01  -6.24 
1966 05   . 3  -5.48  -2.72 
1966 06  3.90  -1.03   1.43 
1966 07  5.47   -.22   2.62 
1966 08  6.57   1.19   3.88 
1966 09  2.92  -1.30    .81 
1966 10  -.45  -4.53  -2.49 
1966 11 -4.35  -8.79  -6.57 
1966 12 -6.30 -13.13  -9.71 
1967 01 -7.01 -15.82 -11.41 
1967 02 -5.87 -15.04 -10.45 
1967 03 10.68 -21.38 -16.02 
1967 04 -4.94 -13.13  -9.03 
1967 05  1.46  -5.66  -2.09 
1967 06  3.58  -1.17   1.20 
1967 07  5.03   -.83   2.10 
1967 08  4.65   -.41   2.12 
1967 09  3.39  -1.14   1.12 
1967 10 -2.58  -5.95  -4.26 
1967 11 -4.73 -10.39  -7.56 
1967 12 -7.08 -14.31 -10.69 
1968 01 10.10 -18.75 -14.43 
1968 02 11.03 -19.85 -15.44 
1968 03 10.76 -18.96 -14.86 
1968 04 -3.72 -11.36  -7.54 
1968 05  1.19  -5.34  -2.07 
1968 06  5.08   -.42   2.33 
1968 07  5.50    .26   2.88 
1968 08  5.18    . 0   2.59 
1968 09  3.37   -.42   1.47 
1968 10 -2.72  -6.71  -4.71 
1968 11 -2.53  -8.54  -5.53 
1968 12 -7.92 -16.59 -12.25 
1969 01 -9.38 -19.24 -14.31 
1969 02 11.07 -20.39 -15.73 
1969 03 12.86 -22.46 -17.66 
1969 04 -5.83 -15.01 -10.42 
1969 05  1.43  -4.69  -1.63 
1969 06  4.21   -.25   1.98 
1969 07  5.78   -.39   2.69 
1969 08  6.31   1.36   3.83 
1969 09  1.75  -1.80    .-2 
1969 10 -2.35  -5.63  -3.99 
1969 11 -2.46  -8.68  -5.57 
1969 12 -5.31 -12.10  -8.70 
1970 01 -4.64 -11.74  -8.18 
1970 02 -7.41 -15.95 -11.68 
1970 03 -9.32 -17.67 -13.49 
1970 04 -4.34 -12.60  -8.47 
1970 05  1.87  -2.95   -.54 
1970 06  3.95   -.86   1.54 
1970 07  3.79  -1.07   1.35 
1970 08  5.00    .58   2.79 
1970 09  3.78   -.56   1.61 
1970 10   .35  -3.16  -1.40 
1970 11 -4.17 -10.21  -7.19 
1970 12 -6.23 -13.35  -9.79 
1971 01 11.50 -21.72 -16.61 
1971 02 -7.80 -18.45 -13.12 
1971 03 -8.03 -16.36 -12.19 
1971 04 -3.96 -11.99  -7.97 
1971 05  1.43  -4.21  -1.39 
1971 06  4.23  -1.21   1.51 
1971 07  6.09    .29   3.19 
1971 08  5.44    .-3   2.70 
1971 09  2.03  -1.81    .11 
1971 10 -2.47  -6.22  -4.34 
1971 11 -7.27 -12.92 -10.09 
1971 12 -6.52 -15.72 -11.12 
1972 01  -.67  -6.76  -3.71 
1972 02 -6.54 -14.89 -10.71 
1972 03 -5.37 -14.23  -9.79 
1972 04 -3.40 -10.69  -7.04 
1972 05  2.92  -2.36    .27 
1972 06  3.47  -1.59    .94 
1972 07  4.53   -.90   1.81 
1972 08  4.38  -1.01   1.68 
1972 09  3.37   -.99   1.18 
1972 10   .10  -3.68  -1.79 
1972 11 -4.19  -8.43  -6.32 
1972 12 -5.63 -11.86  -8.74 
1973 01 -3.97 -11.77  -7.87 
1973 02 12.92 -20.67 -16.79 
1973 03 -6.77 -16.48 -11.62 
1973 04 -4.90 -12.60  -8.75 
1973 05   .80  -5.24  -2.21 
1973 06  3.24  -2.74    .25 
1973 07  4.81   -.77   2.02 
1973 08  4.77   -.92   1.92 
1973 09  3.27  -1.47    .90 
1973 10 -1.45  -5.53  -3.49 
1973 11 10.39 -15.76 -13.07 
1973 12 11.76 -21.75 -16.75 
1974 01  -.57  -9.10  -4.83 
1974 02 -5.69 -15.52 -10.60 
1974 03 -2.05  -9.51  -5.78 
1974 04  -.85  -6.62  -3.73 
1974 05  2.97  -2.24    .36 
1974 06  3.94  -1.17   1.38 
1974 07  5.92   -.10   2.91 
1974 08  6.63   1.43   4.03 
1974 09  1.95  -1.71    .12 
1974 10  1.21  -2.11   -.45 
1974 11 -1.57  -5.82  -3.69 
1974 12 -8.17 -13.04 -10.60 
1975 01 10.42 -17.87 -14.15 
1975 02 -5.05 -11.75  -8.39 
1975 03 -8.10 -16.23 -12.16 
1975 04 -3.45 -11.06  -7.25 
1975 05   .43  -4.98  -2.27 
1975 06  3.40  -1.21   1.09 
1975 07  4.48    .-6   2.21 
1975 08  5.68    .-4   2.82 
1975 09  1.44  -2.52   -.53 
1975 10 -1.48  -4.98  -3.23 
1975 11 -4.87 -10.75  -7.81 
1975 12 -8.92 -14.37 -11.64 
1976 01 -9.00 -19.33 -14.16 
1976 02 -5.96 -13.51  -9.73 
1976 03 -3.34  -9.75  -6.54 
1976 04 -4.53 -11.09  -7.81 
1976 05  1.70  -4.61  -1.45 
1976 06  4.44   -.36   2.04 
1976 08  5.20   -.51   2.34 
1976 09  4.66   -.27   2.19 
1976 10  2.96   -.95   1.00 
1976 11 -2.87  -7.09  -4.98 
1976 12 -5.03 -12.43  -8.73 
1977 01 -8.81 -16.20 -12.51 
1977 02 -5.09 -12.95  -9.02 
1977 03 -5.75 -13.38  -9.56 
1977 04 -3.91 -11.45  -7.68 
1977 05  1.23  -3.28  -1.02 
1977 06  3.75   -.71   1.52 
1977 07  6.17    . 6   3.11 
1977 09  3.32   -.80   1.26 
1977 10 -1.01  -4.57  -2.79 
1977 11 -5.01 -10.47  -7.74 
1977 12 -5.06 -10.35  -7.70 
1978 01 -7.44 -14.82 -11.13 
1978 02 10.00 -19.01 -14.50 
1978 03 -7.76 -16.62 -12.19 
1978 04  -.80  -6.95  -3.87 
1978 05  1.67  -3.07   -.70 
1978 06  2.90  -1.33    .78 
1978 07  5.37    .-3   2.66 
1978 08  5.43    .17   2.80 
1978 09  2.83  -1.84    .49 
1978 10   . 3  -3.45  -1.71 
1978 11 -5.89  -9.16  -7.52 
1978 12 -2.00  -8.56  -5.28 
1979 01 -7.26 -15.25 -11.25 
1979 02 -8.56 -15.49 -12.02 
1979 03 -6.79 -15.49 -11.14 
1979 04 -3.70 -11.64  -7.67 
1979 05 -2.69  -8.95  -5.82 
1979 06  3.19   -.69   1.25 
