1962 01 -4.89 -12.76  -8.82 
1962 02 -9.37 -18.86 -14.11 
1962 03 -1.38  -7.29  -4.33 
1962 04  -.21 -99.99 -99.99 
1962 05  4.19  -2.21    .99 
1962 06  8.45   1.52   4.98 
1962 07 11.91   4.50   8.20 
1962 08  9.39   3.90   6.64 
1962 09  5.08    .24   2.66 
1962 10  1.54  -4.02  -1.24 
1962 11 -1.27  -7.60  -4.43 
1962 12 -3.70 -99.99 -99.99 
1963 01 -1.51 -99.99 -99.99 
1963 02 -1.23  -8.59  -4.91 
1963 03 -7.55 -16.12 -11.84 
1963 04  -.79  -8.37  -4.58 
1963 05   .82  -4.67  -1.93 
1963 06  6.68    .70   3.68 
1963 07  9.70   3.16   6.43 
1963 08 10.46   5.05   7.75 
1963 09  4.67   -.12   2.28 
1963 10 -1.00  -5.13  -3.06 
1963 11 -3.58  -7.72  -5.64 
1963 12 -2.38  -8.39  -5.39 
1964 01 -5.79 -12.81  -9.30 
1964 02 -4.48 -12.25  -8.37 
1964 03 13.51 -21.41 -17.45 
1964 04 -4.17 -12.35  -8.26 
1964 05  1.12  -5.15  -2.01 
1964 06  7.39   1.19   4.29 
1964 07  7.90   2.42   5.16 
1964 08  8.71   3.51   6.11 
1964 09  5.90   1.14   3.52 
1964 10  -.22  -4.27  -2.24 
1964 11 -3.91  -8.58  -6.24 
1964 12 -4.59 -10.12  -7.35 
1965 01 -7.17 -13.44 -10.30 
1965 02 -1.53 -10.53  -6.03 
1965 03 -7.57 -15.95 -11.76 
1965 04 -4.77 -11.46  -8.11 
1965 05  5.56  -1.07   2.24 
1965 06  7.48   1.92   4.69 
1965 07 11.66   5.97   8.81 
1965 08 10.46   5.56   8.01 
1965 09  5.32   1.36   3.34 
1965 10  1.21  -3.18   -.98 
1965 11   .30  -5.02  -2.35 
1965 12 -7.02 -10.85  -8.93 
1966 01 11.44 -16.26 -13.85 
1966 02 -7.64 -15.02 -11.33 
1966 03 11.92 -18.31 -15.11 
1966 04 -4.71 -10.97  -7.84 
1966 05   .63  -4.64  -2.00 
1966 06  6.85    .97   3.91 
1966 07  9.83   3.94   6.88 
1966 08 11.15   5.54   8.34 
1966 09  6.45   1.54   3.99 
1966 10  4.07    .-2   2.02 
1966 11 -2.79  -7.48  -5.13 
1966 12 -7.77 -12.00  -9.88 
1967 01 -4.29 -10.56  -7.42 
1967 02 10.52 -17.69 -14.10 
1967 03 12.20 -18.95 -15.58 
1967 04 -8.25 -13.85 -11.05 
1967 05  4.11  -2.09   1.00 
1967 06  6.57   1.37   3.97 
1967 07  9.89   4.17   7.03 
1967 08  9.35   4.98   7.17 
1967 09  4.29    .39   2.33 
1967 10 -1.39  -5.01  -3.20 
1967 11 -4.96  -9.67  -7.31 
1967 12 -5.92 -11.45  -8.68 
1968 01 11.55 -16.70 -14.12 
1968 02 -9.87 -18.23 -14.04 
1968 03 15.02 -21.71 -18.36 
1968 04 -2.39 -10.20  -6.29 
1968 05  4.09  -1.85   1.12 
1968 06  6.94   1.81   4.37 
1968 07 11.36   5.35   8.35 
1968 08  9.27   4.35   6.81 
1968 09  5.85   1.14   3.49 
1968 10   .97  -2.91   -.97 
1968 11 -2.73  -6.59  -4.66 
1968 12 -5.10  -8.91  -7.00 
1969 01 -5.12 -10.06  -7.59 
1969 02 -5.41 -10.90  -8.15 
1969 03 10.73 -18.44 -14.58 
1969 04 -4.55 -11.84  -8.19 
1969 05  3.35  -2.38    .48 
1969 06  7.43   1.01   4.21 
1969 07 10.05   4.39   7.22 
1969 08 10.10   4.10   7.10 
1969 09  4.58    .24   2.40 
1969 10 -1.61  -5.18  -3.39 
1969 11 -2.01  -7.82  -4.91 
1969 12 -8.41 -13.76 -11.08 
1970 01 12.98 -19.10 -16.04 
1970 02 -7.05 -15.84 -11.44 
1970 03 11.07 -17.84 -14.45 
1970 04 -5.62 -12.47  -9.04 
1970 05  -.42  -6.55  -3.48 
1970 06  6.07    .13   3.10 
1970 07  8.45   2.84   5.64 
1970 08  7.23   2.43   4.83 
1970 09  5.99   1.32   3.65 
1970 10   .33  -3.15  -1.41 
1970 11 -3.18  -6.86  -5.02 
1970 12 -5.60 -11.47  -8.53 
1971 01 10.32 -15.57 -12.94 
1971 02 15.28 -21.57 -18.42 
1971 03 13.29 -20.54 -16.91 
1971 04 -7.00 -15.98 -11.49 
1971 05   .12  -5.92  -2.90 
1971 06  7.38   1.09   4.23 
1971 07 10.28   4.39   7.33 
1971 08  8.22   3.05   5.63 
1971 09  5.08    .16   2.62 
1971 10 -1.92  -6.41  -4.16 
1971 11 -4.73  -9.55  -7.14 
1971 12 16.32 -22.05 -19.18 
1972 01 13.49 -21.96 -17.72 
1972 02 11.56 -19.84 -15.70 
1972 03 14.63 -23.09 -18.86 
1972 04 -8.70 -17.12 -12.91 
1972 05  3.06  -3.70   -.32 
1972 06  4.66   -.56   2.05 
1972 07  7.30   1.41   4.35 
1972 08  7.64   1.94   4.79 
1972 09  6.35    .89   3.62 
1972 10   .79  -4.67  -1.94 
1972 11 -5.57 -10.48  -8.02 
1972 12 -7.12 -12.78  -9.95 
1973 01 -5.14 -12.63  -8.88 
1973 02 14.38 -21.98 -18.18 
1973 03 12.38 -19.10 -15.74 
1973 04 -3.61  -9.75  -6.68 
1973 05   .18  -5.57  -2.69 
1973 06  6.31   1.01   3.66 
1973 07  9.47   3.92   6.70 
1973 08  9.14   4.81   6.97 
1973 09  5.73   1.08   3.40 
1973 10   .89  -3.16  -1.13 
1973 11 -3.16  -7.42  -5.29 
1973 12 -5.22 -11.03  -8.12 
1974 01 -8.84 -14.75 -11.79 
1974 02 -9.22 -16.36 -12.79 
1974 03 -6.95 -15.17 -11.06 
1974 04 -4.46 -11.10  -7.78 
1974 05  2.16  -3.23   -.53 
1974 06  5.73    .13   2.93 
1974 07  9.79   3.79   6.79 
1974 08  8.89   3.52   6.21 
1974 09  4.16   -.16   1.99 
1974 10  1.85  -3.04   -.59 
1974 11 -4.66  -8.97  -6.82 
1974 12 13.07 -17.65 -15.36 
1975 01 12.54 -19.41 -15.97 
1975 02 10.82 -18.25 -14.53 
1975 03 12.17 -19.75 -15.96 
1975 04 -6.40 -11.92  -9.16 
1975 05  1.95  -3.52   -.78 
1975 06  6.45   1.85   4.15 
1975 07 10.05   4.50   7.27 
1975 08  9.49   4.38   6.93 
1975 09  3.31   -.92   1.19 
1975 10   .90  -3.82  -1.46 
1975 11 -4.52  -9.00  -6.76 
1975 12 -8.21 -15.15 -11.68 
1976 01 11.90 -19.25 -15.57 
1976 02 12.81 -19.08 -15.94 
1976 03 10.35 -17.68 -14.01 
1976 04 -6.57 -13.78 -10.17 
1976 05   .65  -4.69  -2.02 
1976 06  7.63   2.20   4.91 
1976 08  6.68   2.74   4.71 
1976 09  6.07   2.23   4.15 
1976 10   .79  -3.05  -1.13 
1976 11 -2.00  -5.59  -3.79 
1976 12 -2.40  -7.48  -4.94 
1977 01 -5.60 -10.34  -7.97 
1977 02 -7.33 -13.01 -10.17 
1977 03 -6.62 -12.04  -9.33 
1977 04 -2.90  -8.38  -5.64 
1977 05  2.73  -1.44    .64 
1977 06  5.45   1.22   3.33 
1977 07 12.57   6.55   9.55 
1977 09  3.67    .31   1.99 
1977 10  -.50  -3.85  -2.17 
1977 11 -1.24  -5.77  -3.50 
1977 12 -6.02 -11.84  -8.93 
1978 01 -9.42 -14.91 -12.16 
1978 02 -9.22 -15.24 -12.23 
1978 03 11.25 -17.60 -14.42 
1978 04 -4.92 -11.25  -8.08 
