1965 04 13.82   1.71   7.76 
1965 05 22.56   8.10  15.33 
1965 06 25.57  13.83  19.70 
1965 07 30.82  16.41  23.61 
1965 08 30.51  14.89  22.70 
1965 12  3.66  -7.69  -2.01 
1966 03 10.38  -3.70   3.34 
1968 01 -3.50 -17.54 -10.52 
1968 02 -1.47 -12.62  -7.04 
1968 03 12.05  -5.35   3.35 
1968 04 14.10    .76   7.43 
1968 05 18.65   4.88  11.76 
1968 06 26.66  12.95  19.80 
1968 07 29.85  15.73  22.79 
1968 08 29.29  14.84  22.06 
1968 09 23.98   8.05  16.01 
1968 10 18.11   1.98  10.04 
1968 11  7.41  -3.82   1.79 
1968 12 -2.60 -13.76  -8.18 
1969 01 -8.03 -19.23 -13.62 
1969 02 -2.28 -11.46  -6.87 
1969 03 -1.04 -12.18  -6.61 
1969 04 18.94   2.23  10.58 
1969 05 23.45   7.50  15.47 
1969 06 23.53  10.02  16.77 
1969 07 28.76  16.42  22.59 
1969 08 31.99  16.29  24.14 
1969 09 24.93  10.83  17.88 
1969 10 11.83    .67   6.25 
1969 11  6.51  -3.85   1.33 
1969 12  -.74  -9.66  -5.20 
1970 01 -7.44 -18.77 -13.10 
1970 02  3.68 -14.66  -5.49 
1970 03  3.39 -10.80  -3.70 
1970 04 13.48  -1.16   6.16 
1970 05 22.91   7.02  14.96 
1970 06 28.72  14.06  21.39 
1970 07 33.37  16.76  25.06 
1970 08 31.67  15.81  23.74 
1970 09 25.65   8.96  17.30 
1970 10 16.37   1.63   9.00 
1970 11  5.84  -5.50    .17 
1970 12 -2.89 -14.62  -8.75 
1971 01 -5.92 -17.25 -11.58 
1971 02 -1.15 -13.81  -7.48 
1971 03  5.69  -7.09   -.70 
1971 04 16.02   1.46   8.74 
1971 05 20.20   7.08  13.64 
1971 06 29.75  16.09  22.92 
1971 07 29.92  14.00  21.96 
1971 08 32.90  15.74  24.32 
1971 09 23.13   9.22  16.18 
1971 10 16.99   3.71  10.35 
1971 11  6.91  -4.23   1.33 
1971 12 -2.03 -13.11  -7.57 
