Wheat: Net sales of 542,400 metric tons for 2019/2020 were up 42 percent from the previous week and 27 percent from the prior 4-week average. Corn: Net sales of 769,200 MT for 2019/2020 were down 11 percent from the previous week and 29 percent from the prior 4-week average.   Soybeans: Net sales of 345,000 MT for 2019/2020 were up 2 percent from the previous week, but down 35 percent from the prior 4-week average.  Soybean Cake and Meal: Net sales of 316,700 MT for 2019/2020 were up noticeably from the previous week and up 64 percent from the prior 4-week average.  Soybean Oil:  Net sales of 43,500 MT for 2019/2020 primarily for Guatemala (16,000 MT), Colombia (15,800 MT), the Dominican Republic (5,700 MT), J...