1960 10 20.66    .78  10.72 
1960 11 12.66  -7.00   2.83 
1960 12  3.32 -12.13  -4.40 
1961 01  6.34 -12.28  -2.96 
1961 02  8.68  -6.19   1.24 
1961 03 10.55  -3.77   3.39 
1961 04 15.63  -1.20   7.21 
1961 05 22.22   4.96  13.59 
1961 06 28.27   8.93  18.60 
1961 07 31.72  11.79  21.75 
1961 08 31.93  12.90  22.41 
1961 09 22.25   4.73  13.49 
1961 10 19.91  -1.08   9.41 
1961 11  9.10  -7.39    .85 
1961 12  4.17 -13.56  -4.69 
1962 01 -1.57 -20.84 -11.20 
1962 02  6.96  -9.54  -1.29 
1962 03  9.26  -7.77    .74 
1962 04 19.62    .40  10.01 
1962 05 25.35   5.13  15.24 
1962 06 27.13   9.42  18.27 
1962 07 31.20  12.75  21.97 
1962 08 32.91  10.44  21.67 
1962 09 27.62   6.84  17.23 
1962 10 22.68   1.02  11.85 
1962 11 13.78  -4.77   4.50 
1962 12  9.03 -10.14   -.55 
1963 01  -.25 -19.54  -9.89 
1963 02 10.93  -5.72   2.60 
1963 03 12.49  -5.24   3.62 
1963 04 20.10   -.79   9.65 
1963 05 26.75   5.72  16.23 
1963 06 31.23   9.97  20.60 
1963 07 35.50  14.82  25.16 
1963 08 30.04  13.96  22.00 
1963 09 28.55   9.77  19.16 
1963 10 25.18   3.15  14.16 
1963 11 14.73  -6.58   4.07 
1963 12  5.56 -13.33  -3.88 
1964 01  7.76 -11.19  -1.71 
1964 02  5.15 -12.24  -3.54 
1964 03  9.64  -8.25    .69 
1964 04 16.50  -1.33   7.58 
1964 05 24.91   5.04  14.97 
1964 06 28.54   8.64  18.59 
1964 07 35.78  13.90  24.84 
1964 08 31.11  11.51  21.31 
1964 09 27.92   5.61  16.76 
1964 10 22.52  -1.27  10.62 
1964 11 12.14  -7.18   2.48 
1964 12  7.64 -10.92  -1.64 
1965 01  9.99  -9.05    .46 
1965 02  5.68 -11.98  -3.15 
1965 03  5.95 -10.34  -2.19 
1965 04 19.79    .72  10.25 
1965 05 24.15   4.71  14.43 
1965 06 26.32   9.72  18.02 
1965 07 32.23  13.23  22.73 
1965 08 30.40  10.97  20.68 
1965 09 22.04   4.48  13.26 
1965 10 23.17   1.64  12.40 
1965 11 15.55  -4.15   5.70 
1965 12  8.85  -8.97    .-5 
1966 01  2.95 -15.53  -6.29 
1966 02  4.63 -13.16  -4.26 
1966 03 15.64  -4.98   5.33 
1966 04 17.33  -1.77   7.78 
1966 05 26.38   3.94  15.16 
1966 06 29.71   9.16  19.43 
1966 07 35.46  15.38  25.42 
1966 08 31.59  11.42  21.50 
1966 09 27.09   8.28  17.68 
1966 10 20.59  -1.37   9.60 
1966 11 12.28  -5.19   3.54 
1966 12  5.78 -11.37  -2.79 
1967 01  6.99 -10.30  -1.65 
1967 02  9.32  -7.70    .80 
1967 03 16.36  -3.68   6.34 
1967 04 20.42   -.52   9.94 
1967 05 20.54   3.58  12.06 
1967 06 25.31   9.18  17.25 
1967 07 31.06  13.13  22.09 
1967 08 30.51  10.39  20.45 
1967 09 27.25   6.23  16.74 
1967 10 21.97   -.17  10.90 
1967 11 12.46  -7.69   2.38 
1967 12  3.23 -13.82  -5.29 
1968 01  5.70 -12.26  -3.28 
1968 02  8.72  -8.24    .24 
1968 03 14.44  -5.94   4.25 
1968 04 14.95  -3.74   5.60 
1968 05 21.17   3.07  12.12 
1968 06 30.39   9.68  20.03 
1968 07 32.71  12.78  22.74 
1968 08 30.66  10.69  20.67 
1968 09 27.60   4.91  16.25 
1968 10 21.71    .22  10.96 
1968 11 10.22  -6.51   1.85 
1968 12  5.47 -12.52  -3.52 
1969 01  6.93  -9.67  -1.37 
1969 02  9.60  -8.85    .37 
1969 03  8.43  -8.84   -.20 
1969 04 21.59   1.93  11.76 
1969 05 24.14   6.58  15.36 
1969 06 25.27   8.79  17.03 
1969 07 34.28  14.13  24.20 
1969 08 34.40  14.18  24.29 
1969 09 28.63   8.89  18.76 
1969 10 12.16  -2.29   4.93 
1969 11 12.28  -5.72   3.28 
1969 12  6.77  -8.22   -.72 
1970 01  7.58 -10.92  -1.67 
1970 02 13.00  -8.22   2.38 
1970 03  8.81  -7.02    .89 
1970 04 15.49  -2.46   6.51 
1970 05 25.76   4.84  15.30 
1970 06 28.43   8.72  18.57 
1970 07 33.21  12.81  23.01 
1970 08 33.83  13.69  23.76 
1970 09 26.21   5.51  15.86 
1970 10 16.75  -1.79   7.48 
1970 11 11.91  -4.76   3.57 
1970 12  7.66 -10.82  -1.58 
1971 01  3.88 -11.50  -3.81 
1971 02  6.01  -8.80  -1.39 
