Wheat:    Net sales of 346,300 metric tons for 2019/2020 were down 46 percent from the previous week and 40 percent from the prior 4-week average.  Corn:    Net sales of 1,249,200 MT for 2019/2020 were up 29 percent from the previous week and 12 percent from the prior 4-week average.  Soybeans:    Net sales of 494,300 MT for 2019/2020 were down 23 percent from the previous week and 22 percent from the prior 4-week average.  Soybean Cake and Meal:    Net sales of 169,400 MT for 2019/2020 were down 28 percent from the previous week and 56 percent from the prior 4-week average.  Soybean Oil:    Net sales of 42,000 MT for 2019/2020 were primarily for South Korea (17,400 M...