1963 08 32.63  16.31  24.47 
1963 09 25.89  12.37  19.12 
1963 12 -2.59 -15.11  -8.84 
1964 01   .27 -13.44  -6.58 
1964 02  4.05 -12.18  -4.06 
1964 03  4.78 -11.15  -3.18 
1964 04 15.42    .76   8.09 
1964 05 23.22   8.00  15.61 
1964 06 26.98  11.51  19.24 
1964 07 33.62  16.29  24.95 
1964 08 30.39  12.93  21.66 
1964 09 24.55   6.68  15.61 
1964 10 19.12    .46   9.79 
1964 11  8.01  -7.60    .20 
1964 12 -5.73 -16.83 -11.28 
1965 01 -5.75 -18.43 -12.09 
1965 02   . 6 -15.34  -7.64 
1965 03  -.57 -12.99  -6.78 
1965 04 99.99    .85 -99.99 
1965 05 21.78   6.69  14.23 
1965 06 26.31  12.41  19.36 
1965 07 31.13  14.98  23.05 
1965 08 30.24  14.14  22.19 
1965 09 16.70   4.04  10.37 
1965 10 20.19   3.38  11.78 
1965 11  7.48  -5.91    .78 
1965 12 99.99  -7.93 -99.99 
1966 01 -9.24 -21.23 -15.23 
1966 02 -4.67 -16.70 -10.69 
1966 03  8.49  -4.60   1.94 
1966 04 10.76  -1.77   4.49 
1966 05 22.57   5.01  13.79 
1966 06 28.35  12.10  20.22 
1966 07 33.59  17.39  25.49 
1966 08 27.97  12.20  20.08 
1966 09 24.00   8.60  16.29 
1966 10 17.76   1.45   9.60 
1966 11  4.17  -8.06  -1.94 
1966 12   .88 -10.61  -4.86 
1967 01  -.62 -13.62  -7.12 
1967 02 -1.58 -16.39  -8.98 
1967 03  7.91  -4.60   1.65 
1967 04 14.38    .52   7.45 
1967 05 19.37   4.27  11.82 
1967 06 24.28  11.61  17.94 
1967 07 30.16  13.02  21.59 
1967 08 30.27  12.60  21.43 
1967 09 25.45   9.02  17.23 
1967 10 16.57   2.36   9.46 
1967 11  7.18  -5.76    .70 
1967 12   .52 -13.15  -6.31 
1968 01 -3.36 -15.65  -9.50 
1968 02  -.87 -12.38  -6.62 
1968 03 12.43  -5.06   3.68 
1968 04 14.43   -.57   6.93 
1968 05 18.93   4.67  11.80 
1968 06 25.30  12.00  18.65 
1968 07 29.55  14.86  22.20 
1968 08 28.49  13.25  20.87 
1968 09 24.00   7.54  15.77 
1968 10 19.00   3.25  11.12 
1968 11  6.31  -4.08   1.11 
1968 12 -5.10 -13.97  -9.53 
1969 01 -9.60 -19.57 -14.59 
1969 02 -2.42 -10.85  -6.63 
1969 03   .12 -10.83  -5.35 
1969 04 18.59   2.53  10.56 
1969 05 24.52   6.57  15.54 
1969 06 23.24   8.85  16.04 
1969 07 29.98  14.89  22.43 
1969 08 33.89  15.83  24.86 
1969 09 27.70  10.22  18.96 
1969 10 12.85    .31   6.58 
1969 11  8.60  -4.34   2.13 
1969 12  -.26 -10.09  -5.17 
1970 01 -8.42 -19.35 -13.88 
1970 02  1.26 -11.38  -5.06 
1970 03  2.55  -9.79  -3.62 
1970 04 10.90   -.57   5.16 
1970 05 22.18   6.80  14.49 
1970 06 28.40  12.84  20.62 
1970 07 32.98  14.88  23.93 
1970 08 32.33  14.61  23.47 
1970 09 25.20   8.43  16.82 
1970 10 15.33   1.00   8.16 
1970 11  3.51  -5.62  -1.05 
1970 12 -3.95 -16.19 -10.07 
1971 01 -8.97 -18.95 -13.96 
1971 02 -3.23 -14.66  -8.94 
1971 03  5.60  -6.55   -.47 
1971 04 15.72    .56   8.14 
1971 05 20.58   5.85  13.21 
1971 06 27.92  14.24  21.08 
1971 07 29.89  12.35  21.12 
1971 08 33.08  14.66  23.87 
1971 09 23.83   8.85  16.34 
1971 10 16.04   3.49   9.76 
1971 11  6.42  -4.39   1.01 
1971 12 -3.18 -15.09  -9.13 
1972 01 -6.77 -20.40 -13.58 
1972 02 -4.48 -16.49 -10.49 
1972 03  4.65  -6.19   -.77 
1972 04 12.61   1.10   6.85 
1972 05 21.63   8.42  15.02 
1972 06 26.98  12.23  19.60 
1972 07 28.75  13.08  20.91 
1972 08 31.96  14.43  23.19 
1972 09 25.74   8.58  17.16 
1972 10 15.37    . 9   7.73 
1972 11  3.75  -4.79   -.52 
1972 12 -5.61 -15.28 -10.44 
1973 01 -2.94 -14.72  -8.83 
1973 02  1.70 -11.28  -4.79 
1973 03  9.72  -1.38   4.17 
1973 04 14.69    .31   7.50 
1973 05 22.88   5.68  14.28 
1973 06 28.19  11.76  19.97 
1973 07 33.33  14.54  23.93 
1973 08 34.09  15.92  25.00 
1973 09 21.49   8.03  14.76 
1973 10 19.42   4.37  11.89 
1973 11  4.89  -5.56   -.33 
1973 12 -2.15 -12.08  -7.11 
1974 01  -.69 -15.35  -8.02 
1974 02 99.99 -10.74 -99.99 
1974 03  9.21  -5.34   1.93 
1974 04 16.89   1.68   9.28 
1974 05 20.32   7.10  13.71 
1974 06 28.34  11.10  19.72 
1974 07 35.84  17.64  26.74 
1974 08 29.49  12.51  21.00 
1974 09 24.96   5.58  15.27 
1974 10 19.75   2.32  11.03 
1974 11  7.84  -4.94   1.44 
1974 12  2.28 -10.57  -4.14 
1975 01  -.67 -13.82  -7.24 
1975 02 -3.70 -15.46  -9.58 
1975 03  3.02  -9.95  -3.46 
1975 04  9.49   -.62   4.43 
1975 05 22.17   7.21  14.69 
1975 06 26.66  12.38  19.52 
1975 07 34.34  16.87  25.61 
1975 08 30.44  15.26  22.85 
1975 09 24.46   7.84  16.15 
1975 10 19.50   2.87  11.18 
1975 11  8.26  -5.90   1.18 
1975 12  1.21 -10.53  -4.66 
1976 01 -1.68 -14.75  -8.21 
1976 02  7.48  -7.10    .19 
1976 03  7.66  -7.71    .-2 
1976 04 18.43   2.51  10.47 
1976 05 24.90   5.43  15.16 
1976 06 31.97  12.57  22.27 
1976 07 35.41  16.25  25.83 
1976 08 35.28  16.54  25.91 
1976 09 29.56   8.49  19.02 
1976 10 16.18   -.87   7.65 
1976 11  6.00  -9.10  -1.55 
1976 12  -.20 -14.05  -7.12 
1977 01 -7.50 -21.76 -14.63 
1977 02  4.78  -8.93  -2.07 
1977 03  8.84  -4.11   2.36 
1977 04 20.58   2.80  11.69 
1977 05 26.68  11.33  19.00 
1977 06 30.07  13.59  21.83 
1977 07 33.88  15.87  24.87 
1977 08 29.89  11.85  20.87 
1977 09 24.58   9.99  17.28 
1977 10 16.95   2.87   9.91 
1977 12 -5.24 -14.28  -9.76 
