1960 06  25.57   8.89  17.23 
1960 07  33.20  11.56  22.38 
1960 08  25.70  10.59  18.14 
1960 09  22.62   6.33  14.47 
1960 10  15.27   4.23   9.75 
1960 11   5.25  -1.11   2.07 
1960 12   0.98  -3.04  -1.03 
1961 01   1.96  -2.29   -.16 
1961 02   5.65   0.39   3.02 
1961 03  10.71   0.28   5.49 
1961 04  14.67   2.83   8.75 
1961 05  20.29   6.95  13.62 
1961 06  28.76  11.30  20.03 
1961 07  31.06  12.70  21.88 
1961 08  31.37  12.79  22.08 
1961 09  21.09   6.03  13.56 
1961 10  12.37   2.30   7.33 
1961 11   3.38  -3.84   -.22 
1961 12   0.36  -5.72  -2.67 
1962 01  -1.57  -8.00  -4.78 
1962 02   3.00  -3.67   -.33 
1962 03   7.78  -2.52   2.63 
1962 04  17.95   2.95  10.45 
1962 05  19.45   6.28  12.86 
1962 06  24.98   9.05  17.01 
1962 07  28.62  10.42  19.52 
1962 08  26.07  11.15  18.61 
1962 09  23.86   7.54  15.70 
1962 10  14.55   5.38   9.96 
1962 11   7.83   2.69   5.26 
1962 12   3.46   -.55   1.45 
1963 01  -1.93  -8.02  -4.97 
1963 02   6.21   -.74   2.73 
1963 03  11.56   0.21   5.88 
1963 04  15.52   3.13   9.32 
1963 05  22.27   5.66  13.96 
1963 06  24.50  10.35  17.42 
1963 07  27.21  11.50  19.35 
1963 08  29.17  11.41  20.29 
1963 09  26.14   9.60  17.87 
1963 10  15.74   5.52  10.63 
1963 11   6.00   0.50   3.25 
1963 12   0.97  -3.57  -1.30 
1964 01   1.56  -3.04   -.74 
1964 02   4.48  -5.63   -.57 
1964 03   7.38  -2.38   2.50 
1964 04  15.04   1.54   8.29 
1964 05  20.58   5.55  13.06 
1964 06  23.84   9.97  16.91 
1964 07  28.24  11.79  20.01 
1964 08  25.11   9.31  17.21 
1964 09  20.37   5.97  13.17 
1964 10  14.65   3.35   9.00 
1964 11   5.26   -.33   2.46 
1964 12  -1.71  -6.79  -4.25 
1965 01   1.41  -2.64   -.61 
1965 02   3.16  -4.26   -.55 
1965 03   8.27  -4.85   1.71 
1965 04  17.73   2.84  10.28 
1965 05  20.94   4.39  12.66 
1965 06  25.77   8.93  17.35 
1965 07  30.55  11.71  21.13 
1965 08  27.75  13.36  20.55 
1965 09  20.06   5.25  12.65 
1965 10  15.67   4.78  10.22 
1965 11   6.59   0.95   3.77 
1965 12   2.06  -3.04   -.49 
1966 01   0.92  -4.58  -1.83 
1966 02   4.85  -2.74   1.05 
1966 03   9.95  -1.47   4.23 
1966 04  16.70   1.59   9.14 
1966 05  22.38   6.03  14.20 
1966 06  23.23   8.17  15.70 
1966 07  27.92  10.84  19.38 
1966 08  27.91  10.18  19.04 
1966 09  26.01   9.33  17.67 
1966 10  14.24   3.35   8.79 
1966 11   6.33   0.08   3.20 
1966 12   2.94  -1.04   0.95 
1967 01   3.16  -2.78   0.19 
1967 02   5.92  -2.95   1.48 
1967 03   8.43  -1.62   3.40 
1967 04  14.12   1.24   7.68 
1967 05  20.65   5.58  13.11 
1967 06  26.96   9.38  18.17 
1967 07  30.60  10.62  20.61 
1967 08  33.43  10.40  21.91 
1967 09  27.86   9.01  18.43 
1967 10  12.73   4.03   8.38 
1967 11   6.12   -.74   2.69 
1967 12   0.46  -4.59  -2.06 
1968 01  -0.01  -4.96  -2.48 
1968 02   6.36  -2.45   1.95 
1968 03  11.68   0.32   6.00 
1968 04  14.63   1.23   7.93 
1968 05  20.64   4.94  12.79 
1968 06  24.03   8.60  16.32 
1968 07  30.58  10.80  20.69 
1968 08  25.57  11.05  18.31 
1968 09  21.81   8.14  14.98 
1968 10  12.40   2.94   7.67 
1968 11   5.65   -.13   2.76 
1968 12   -.62  -4.76  -2.69 
1969 01  -4.81 -11.06  -7.93 
1969 02   2.62  -5.12  -1.25 
1969 03  10.25  -2.41   3.92 
1969 04  15.57   3.81   9.68 
1969 05  24.12   6.71  15.41 
1969 06  26.73  11.44  19.08 
1969 07  28.25   9.68  18.96 
1969 08  29.00   9.04  19.02 
1969 09  22.33   8.49  15.41 
1969 10  13.34   2.14   7.74 
1969 11   7.28   0.85   4.06 
1969 12   1.87  -1.54   0.16 
1970 01  -0.01  -5.45  -2.73 
1970 02   5.76  -2.44   1.66 
1970 03  10.31  -2.14   4.08 
1970 04  13.78   1.14   7.46 
1970 05  22.18   5.70  13.94 
1970 06  26.93  11.17  19.04 
1970 07  30.33  12.22  21.27 
1970 08  31.35   9.46  20.40 
1970 09  19.84   4.92  12.38 
1970 10  12.97   1.92   7.44 
1970 11   4.89  -1.07   1.90 
1970 12   0.36  -5.57  -2.60 
