1964 11  2.46  -3.02   -.27 
1965 06 18.60   5.76  12.18 
1965 07 22.61  10.48  16.54 
1965 08 22.96  10.02  16.49 
1965 09 16.85   5.98  11.41 
1965 10 10.76 -99.99 -99.99 
1965 11  3.03  -3.95   -.46 
1965 12 -1.12 -99.99 -99.99 
1966 01  -.97 -99.99 -99.99 
1966 02 -1.26 -11.37  -6.31 
1966 03  4.44  -6.24   -.89 
1966 04  3.83  -2.87    .48 
1966 05 12.13    .86   6.49 
1966 06 19.69   6.89  13.29 
1966 07 22.82 -99.99 -99.99 
1966 08 20.90  10.43  15.66 
1966 09 16.81   5.50  11.15 
1966 12  2.19  -4.71  -1.26 
1967 02 -3.83 -15.10  -9.46 
1967 03  -.73 -12.04  -6.38 
1967 04  2.93  -6.34  -1.70 
1967 11  6.89 -99.99 -99.99 
1968 02 -2.26 -12.05  -7.15 
1968 03  1.52  -7.37  -2.92 
1968 04  6.65  -2.36   2.14 
1968 05 99.99    .86 -99.99 
1968 06 14.90 -99.99 -99.99 
1968 07 21.31   9.68  15.50 
1968 08 16.46   8.80  12.63 
1968 09 18.27   7.83  13.05 
1968 10 11.02   3.79   7.40 
1968 11  2.30  -3.11   -.40 
1968 12   .47  -5.36  -2.44 
1969 01  -.10  -7.58  -3.84 
1969 02   .68  -6.96  -3.14 
1969 03  1.35  -6.84  -2.74 
1969 04  3.38  -5.18   -.89 
1969 05 10.33   2.08   6.20 
1969 06 20.68   8.32  14.50 
1969 07 21.70  10.45  16.07 
1969 08 21.83 -99.99 -99.99 
1969 09 15.85   6.20  11.02 
1969 10  7.11    .52   3.82 
1969 11  6.42   -.91   2.75 
1969 12  5.17  -2.11   1.52 
1970 02 -1.14 -10.42  -5.78 
1970 03  1.50  -5.10  -1.80 
1970 04  3.60  -2.93    .33 
1970 05 12.22   2.24   7.23 
1970 06 18.06   6.94  12.50 
1970 07 23.80  12.67  18.23 
1970 08 21.50  12.84  17.17 
1970 09 14.27   5.76  10.01 
1970 10 11.28   3.29   7.28 
1970 11  6.15   -.10   3.02 
1970 12 -2.88 -10.08  -6.48 
1971 01 -4.60 -12.33  -8.46 
1971 02 -2.97 -13.82  -8.39 
1971 03  1.91  -5.74  -1.91 
1971 04  7.25   -.26   3.49 
1971 05 15.75   4.84  10.29 
1971 06 17.45   7.41  12.43 
1971 07 23.82  11.24  17.52 
1971 08 99.99  12.22 -99.99 
1971 09 16.29   6.95  11.62 
1971 10 10.12   2.21   6.16 
1971 11  5.35   -.85   2.25 
