1964 10 21.76  -2.38   9.69 
1964 11  8.58  -6.65    .96 
1964 12  3.18  -9.14  -2.98 
1965 01  3.94  -8.97  -2.51 
1965 02  5.24  -8.14  -1.45 
1965 03  8.12  -8.93   -.40 
1965 04 14.82   1.36   8.09 
1965 05 18.89    .70   9.79 
1965 06 23.65   5.14  14.39 
1965 07 29.36   7.97  18.66 
1965 08 27.67   5.70  16.68 
1965 09 19.93    .27  10.10 
1965 10 22.01  -4.46   8.77 
1965 11 10.61  -4.05   3.27 
1965 12  -.51 -12.73  -6.62 
1966 01   .47 -10.38  -4.95 
1966 02  1.38 -11.67  -5.14 
1966 03  8.76  -7.52    .62 
1966 04 16.17  -4.42   5.87 
1966 05 24.10   -.30  11.90 
1966 06 25.85   4.13  14.99 
1966 07 32.97   6.36  19.66 
1966 08 30.95   4.30  17.62 
1966 09 26.51   2.89  14.70 
1966 10 17.87  -5.81   6.03 
1966 11  9.74  -4.51   2.61 
1966 12  -.65 -10.96  -5.80 
1967 01  1.76  -6.75  -2.49 
1967 02  5.98  -6.17    .-9 
1967 04 11.60  -1.96   4.82 
1967 05 19.28   1.70  10.49 
1967 06 22.66   6.12  14.39 
1967 07 31.82   7.53  19.67 
1967 08 33.13   4.59  18.86 
1967 09 27.31   2.84  15.07 
1967 10 19.50  -2.44   8.53 
1967 11  9.93  -7.85   1.04 
1967 12   . 8 -13.26  -6.59 
1968 01 -1.13 -14.71  -7.92 
1968 02  4.88  -8.62  -1.86 
