1960 07  27.73  14.39  21.06 
1960 08  19.15   9.29  14.21 
1961 10   7.81  -1.63   3.09 
1961 11   -.32  -8.43  -4.37 
1961 12  -4.96 -12.01  -8.49 
1962 01  -5.32 -13.80  -9.56 
1962 02  -1.14  -9.12  -5.13 
1962 03   2.51  -7.36  -2.42 
1962 05  13.30   2.88   8.09 
1962 09  18.10   3.52  10.81 
1962 10  10.02   0.72   5.37 
1962 11   3.07  -3.58   -.25 
1962 12  -0.03  -6.20  -3.11 
1963 01  -9.87 -18.70 -14.28 
1963 02   4.34  -4.36   0.00 
1963 03   5.44  -4.14   0.65 
1963 10  12.47 -99.99 -99.99 
1963 11   2.53  -4.58  -1.02 
1963 12  -3.68 -10.55  -7.11 
1964 01  -1.52  -9.12  -5.32 
1964 02   1.81  -8.89  -3.54 
1964 03   2.26  -8.17  -2.95 
1964 04   8.64  -1.28   3.68 
1964 05  14.52   2.94   8.73 
1964 06  19.20   7.04  13.12 
1964 07  24.54   9.85  17.19 
1964 08  20.33   7.24  13.78 
1964 09  15.05   3.71   9.38 
1964 11   1.57  -4.38  -1.40 
1964 12  -6.31 -13.56  -9.93 
1965 01  -1.31  -8.05  -4.68 
1965 02   0.42  -8.39  -3.98 
1965 03   2.14  -9.24  -3.54 
1965 04  12.14   0.88   6.51 
1965 05  14.88   2.86   8.87 
1965 06  19.90   7.13  13.51 
1965 07  24.93  10.43  17.68 
1965 08  23.16  10.95  17.05 
1965 09  11.78   2.22   7.00 
1965 10  13.01   2.52   7.76 
1965 11   2.21  -4.73  -1.26 
1965 12  -1.58  -8.68  -5.13 
1966 01  -3.09 -10.67  -6.88 
1966 02   0.94  -7.59  -3.32 
1966 03   4.30  -5.23   -.46 
1966 04   9.68  -1.14   4.27 
1966 05  17.76   4.73  11.24 
1966 06  18.35   6.51  12.43 
1966 08  22.52   7.91  15.21 
1966 09  22.31   8.39  15.35 
1966 10   9.76   0.83   5.29 
1966 11   2.54  -4.51   -.98 
1966 12   -.73  -6.65  -3.69 
1967 01   -.11  -8.32  -4.21 
1967 02   2.22  -6.77  -2.27 
1967 03   1.70  -7.30  -2.80 
1967 04   8.13  -1.94   3.09 
1967 06  21.28   7.46  14.37 
1967 07  26.16  10.85  18.50 
1967 09  23.51   9.09  16.29 
1967 10   9.95   1.07   5.51 
1967 11   1.83  -4.77  -1.47 
1967 12  -3.30 -10.43  -6.86 
1968 01  -2.53 -10.76  -6.64 
1968 02   3.95  -6.06  -1.05 
1968 03   7.88  -2.11   2.88 
1968 05  14.97   2.31   8.64 
1968 06  18.58   6.06  12.32 
1968 07  24.54  10.00  17.27 
1968 08  20.99   8.72  14.85 
1968 10   9.18   0.05   4.62 
1968 11   2.06  -5.07  -1.50 
1968 12  -6.64 -13.55 -10.09 
1969 01 -10.06 -18.48 -14.27 
1969 02   -.25  -9.60  -4.92 
1969 03   5.52  -4.84   0.33 
1969 04  11.66   0.92   6.29 
1969 05  17.82   4.66  11.24 
1969 06  20.41   9.13  14.77 
1969 07  22.96   8.80  15.87 
1969 08  24.15   9.41  16.77 
1969 10   8.56   -.42   4.07 
1969 11   4.01  -3.03   0.49 
1969 12  -3.00  -9.64  -6.32 
1970 01  -4.83 -13.42  -9.12 
1970 02   1.54  -6.99  -2.72 
1970 03   4.31  -5.75   -.72 
1970 04   7.37  -1.13   3.12 
1970 05  16.94   3.77  10.35 
1970 06  22.78   9.88  16.33 
1970 07  25.70  11.06  18.38 
1970 08  26.32  10.31  18.31 
1970 09  13.97   2.79   8.38 
1970 11   1.20  -7.29  -3.04 
1970 12  -3.34 -11.18  -7.26 
1971 01  -3.51 -12.00  -7.75 
1971 02   1.27  -8.50  -3.61 
1971 03   2.10  -8.17  -3.03 
1971 06  17.77   7.34  12.55 
1971 08  27.71  13.12  20.41 
1971 09  14.96   3.28   9.12 
1971 10   8.46   -.85   3.80 
1971 11   2.28  -5.08  -1.40 
1971 12  -5.23 -13.70  -9.46 
1972 01  -6.95 -15.21 -11.08 
1972 02   0.12  -8.62  -4.25 
1972 03   6.32  -3.44   1.44 
1972 04   7.51  -2.76   2.37 
1972 05  16.79   4.26  10.53 
1972 06  18.79   7.80  13.29 
1972 07  22.03   8.34  15.18 
1972 08  25.84  11.28  18.56 
1972 09  12.81   3.02   7.91 
1972 10   8.09  -1.49   3.30 
1972 11   1.64  -4.81  -1.58 
1972 12  -6.51 -13.26  -9.88 
1973 01  -4.66 -13.33  -8.99 
1973 02   -.25  -9.75  -5.00 
1973 03   5.84  -3.52   1.16 
1973 04  10.54   -.77   4.88 
1973 05  16.84   3.64  10.24 
1973 06  18.67   6.22  12.44 
1973 08  24.15  10.26  17.20 
1973 10   8.93   0.58   4.76 
1973 11  -1.35  -7.93  -4.64 
1973 12  -1.25  -7.58  -4.41 
1974 01  -4.67 -12.77  -8.72 
1974 02   1.75  -6.71  -2.48 
1974 03   3.60  -5.46   -.93 
1974 04  10.84   0.58   5.71 
1974 05  12.75   1.88   7.31 
1974 06  22.65   8.81  15.73 
1974 07 -99.99   9.31 -99.99 
1974 08 -99.99   9.72 -99.99 
