1964 08 14.77   7.25  11.01 
1964 09 12.31   5.41   8.86 
1964 10  3.95  -1.86   1.04 
1964 11 -2.91  -9.04  -5.97 
1964 12 12.08 -19.23 -15.65 
1965 01 -7.34 -13.70 -10.52 
1965 02 -8.16 -14.06 -11.11 
1965 03  3.95  -1.72   1.11 
1965 04  6.25  -2.17   2.04 
1965 05  9.93    .38   5.16 
1965 06 12.79   4.64   8.71 
1965 07 16.26   7.96  12.11 
1965 08 14.41   6.40  10.40 
1965 09 12.64   6.54   9.59 
1965 10  -.29  -6.59  -3.44 
1965 11 -3.29  -9.18  -6.24 
1965 12 -6.31 -14.05 -10.18 
1966 01 -4.61 -12.63  -8.62 
1966 02 -3.48 -11.03  -7.25 
1966 03 -5.16 -13.20  -9.18 
1966 04  5.85  -2.97   1.44 
1966 07 99.99   8.22 -99.99 
1966 08 13.66   7.76  10.71 
1966 09 10.69   4.23   7.46 
1966 10   .74  -4.32  -1.79 
1966 12 -4.92 -99.99 -99.99 
1967 10  2.73  -3.14   -.20 
1968 08 18.39   8.12  13.25 
1968 09 10.53   1.68   6.10 
1968 10  1.69  -3.96  -1.13 
1968 11  -.95  -8.80  -4.87 
1969 01 11.25 -16.94 -14.09 
1969 02 99.99 -11.90 -99.99 
1969 03   .96  -6.37  -2.70 
1969 04  7.43  -1.03   3.19 
1969 05 13.46   3.10   8.28 
1969 06 19.20   8.12  13.66 
1969 07 18.17   9.41  13.79 
1969 08 14.65   5.07   9.85 
1969 11 -3.43 -11.40  -7.41 
1969 12  2.65  -5.20  -1.27 
1970 01 10.27 -16.15 -13.21 
1970 03  3.56  -3.01    .27 
1970 05 13.72   2.90   8.31 
1970 06 15.72   6.79  11.25 
1970 07 16.37   7.59  11.98 
1970 08 15.61   6.66  11.13 
1970 09 11.01    .58   5.80 
1970 10  3.82  -2.97    .42 
1970 11 -1.72  -8.78  -5.25 
1970 12 -4.71 -13.89  -9.30 
1971 02 -2.85 -11.19  -7.01 
1971 05  8.97  -1.96   3.50 
