1966 11 -1.20  -5.80  -3.50 
1966 12 -3.60  -9.10  -6.35 
1967 01 -4.30 -10.20  -7.25 
1967 02  -.70  -7.00  -3.85 
1967 03 -2.70 -12.30  -7.50 
1967 04  4.90  -7.20  -1.14 
1967 05  8.10    .20   4.15 
1967 06 18.10   4.10  11.10 
1967 07 16.20   5.40  10.80 
1967 08 19.29   8.50  13.90 
1967 09 13.60   4.60   9.10 
1967 10  4.90   -.60   2.15 
1967 11   .20  -2.70  -1.25 
1967 12 -3.60  -8.70  -6.14 
1968 01 -8.20 -12.90 -10.54 
1968 02 -2.80 -13.80  -8.30 
1968 03  2.60  -5.40  -1.40 
1968 04   .90  -5.10  -2.09 
1968 05  9.30   -.50   4.40 
1968 06 11.20   1.90   6.55 
1968 07 17.29   6.90  12.10 
1968 08 14.80   6.80  10.80 
1968 09 10.50   3.90   7.20 
1968 10  4.19   -.10   2.05 
1968 11   .70  -3.80  -1.55 
1968 12 10.10 -17.50 -13.80 
1969 01 17.29 -26.20 -21.75 
1969 02 -2.30 -14.40  -8.34 
1969 03  3.10  -8.30  -2.60 
