1967 02  1.00 -17.00  -8.00 
1967 03  4.00 -14.30  -5.15 
1967 04  2.90 -13.80  -5.45 
1967 05 12.60  -8.39   2.10 
1967 06 17.70  -1.00   8.35 
1967 07 18.70    .60   9.65 
1967 08 19.00   1.20  10.10 
1967 09 16.60  -5.00   5.80 
1967 10  8.50 -14.00  -2.75 
1967 11  4.80 -10.00  -2.60 
1967 12  3.80 -19.50  -7.85 
1968 01  2.90 -23.50 -10.30 
1968 02  4.30 -19.50  -7.60 
1968 03  3.70 -20.00  -8.14 
1968 04  9.20 -16.50  -3.65 
1968 05 13.50  -8.00   2.75 
1968 06 20.90   -.50  10.20 
1968 07 23.70   -.80  11.45 
1968 08 22.20    . 0  11.10 
1968 09 18.50  -4.50   7.00 
1968 10  6.00  -8.60  -1.30 
1968 11  3.20 -16.50  -6.65 
1968 12  1.30 -21.00  -9.85 
1969 01  1.60 -19.00  -8.70 
1969 02   .30 -26.70 -13.20 
1969 03   .40 -20.00  -9.80 
1969 04  8.80 -12.80  -2.00 
1969 05 15.50  -5.00   5.25 
1969 06 21.80  -2.50   9.64 
1969 07 21.80   2.50  12.15 
1969 08 23.20   2.50  12.85 
1969 09 15.00  -3.00   6.00 
1969 10 12.50  -6.50   3.00 
1969 11  2.00 -21.80  -9.89 
1969 12  4.50 -23.50  -9.50 
1970 01 -2.50 -21.00 -11.75 
1970 02 -3.80 -21.50 -12.65 
1970 03  1.00 -18.79  -8.89 
1970 04  5.80 -17.79  -5.99 
1970 05 14.30  -5.20   4.55 
1970 06 24.00  -1.10  11.45 
1970 07 18.00   1.00   9.50 
1970 08 19.70   1.20  10.45 
1970 09 11.50  -5.00   3.25 
1970 10 12.40 -12.00    .19 
1970 11  4.40 -18.00  -6.80 
1970 12  4.50 -17.70  -6.60 
1971 01  6.80 -21.90  -7.55 
1971 02  3.30 -21.20  -8.95 
1971 03  1.40 -25.00 -11.80 
1971 04  6.00 -14.00  -4.00 
1971 05 17.00  -4.19   6.40 
1971 06 17.20   -.70   8.25 
1971 07 22.70    .50  11.60 
1971 08 19.00   -.50   9.25 
1971 09 21.50  -4.50   8.50 
1971 10 10.00 -11.50   -.75 
1971 11  7.50 -20.00  -6.25 
1971 12  5.00 -14.20  -4.60 
1972 01  3.00 -21.70  -9.35 
1972 02   .30 -17.60  -8.65 
1972 04  4.00 -15.00  -5.50 
1972 05 13.00  -3.00   5.00 
1972 06 19.00    . 0   9.50 
1972 07 23.00   2.00  12.50 
1972 08 18.00  -1.00   8.50 
1972 09 15.50  -5.10   5.20 
1972 10 12.60  -6.90   2.85 
1972 11  3.40 -14.40  -5.50 
1972 12  5.50 -13.50  -4.00 
1973 01  4.60 -13.60  -4.50 
1973 02  2.00 -18.50  -8.25 
1973 03  8.70  -9.39   -.34 
1973 04  6.50 -15.30  -4.40 
1973 05 14.70 -10.20   2.25 
1973 06 20.60  -2.60   9.00 
1973 07 21.10   4.19  12.65 
1973 08 23.20  -2.00  10.60 
1973 09 11.70  -5.80   2.94 
1973 10 16.79 -13.80   1.49 
1973 11  7.10 -20.50  -6.70 
1973 12  4.80 -19.00  -7.10 
1974 01  2.50 -12.00  -4.75 
1974 02  4.30 -20.50  -8.10 
1974 03  7.60 -13.80  -3.10 
1974 04  8.60 -15.90  -3.64 
1974 05 16.90  -9.39   3.75 
1974 06 20.60  -1.60   9.50 
1974 07 16.60   2.09   9.35 
1974 08 18.20    .50   9.35 
