1964 03  16.60  -2.95   6.82 
1964 04  20.65   -.58  10.03 
1964 05  22.23   2.46  12.34 
1964 06  26.68   6.39  16.53 
1964 07  32.58   7.65  20.11 
1964 08  32.98   7.03  20.00 
1964 09  30.82   3.22  17.02 
1964 10  28.31   2.35  15.33 
1964 11  13.42   0.17   6.79 
1964 12  10.49   1.64   6.06 
1965 01  11.15   -.34   5.40 
1965 02  16.96  -2.78   7.09 
1965 03  17.41  -0.07   8.67 
1965 04  17.87   2.85  10.36 
1965 05  24.34   1.85  13.09 
1965 08  31.21   8.56  19.88 
1965 09  28.39   3.01  15.70 
1965 10  27.44   1.25  14.34 
1965 11  13.82   2.85   8.33 
1966 01  11.65  -2.84   4.40 
1966 02  12.92  -2.96   4.98 
1966 03  16.79  -0.08   8.35 
1966 04  23.64   1.07  12.35 
1966 05  26.67   4.02  15.34 
1966 06  29.43   4.83  17.13 
1966 07  31.95   5.97  18.96 
1966 08  34.00   7.55  20.78 
1966 09  29.34   4.67  17.01 
1966 10  26.85   -.55  13.15 
1966 11  16.04   1.76   8.90 
1966 12  11.82   -.95   5.43 
1967 01  12.47  -2.71   4.88 
1967 02  18.24  -2.66   7.79 
1967 03  13.78  -1.89   5.94 
1967 04  11.30  -1.45   4.92 
1967 05  25.01   2.28  13.64 
1967 06  27.99   6.50  17.24 
1967 07  34.18   8.43  21.30 
1967 08  36.31   8.81  22.56 
1967 09  31.85   7.04  19.44 
1967 10  24.43   3.21  13.82 
1967 11  18.18   2.59  10.38 
1967 12  11.87  -3.20   4.33 
1968 01  11.13  -3.37   3.88 
1968 02  16.03   2.85   9.44 
1968 03  17.58   0.77   9.17 
1968 04  22.11   0.06  11.08 
1968 05  23.57   3.21  13.39 
1968 06  30.83   6.03  18.43 
1968 08  29.76   8.49  19.12 
1968 09  30.62   5.53  18.07 
1968 10  23.23   2.09  12.66 
1968 11  14.43   2.25   8.34 
1968 12   8.03  -1.36   3.33 
1969 01   8.76  -1.46   3.65 
1969 02   8.13   0.03   4.08 
1969 03  16.79  -1.12   7.83 
1969 06  26.91   9.00  17.95 
1969 07  34.18   8.93  21.55 
1969 08  34.91   6.88  20.89 
1969 09  31.19   6.57  18.88 
1969 10  21.26   1.97  11.61 
1969 11  17.75  -1.74   8.00 
1969 12  12.50   0.66   6.58 
1970 01  11.27   2.34   6.81 
1970 02  16.83   -.51   8.16 
1970 04  18.75 -99.99 -99.99 
