Wheat:  Net sales of 585,400 metric tons (MT) for 2020/2021 were down 23 percent from the previous week, but up 4 percent from the prior 4-week average.  Corn:  Net sales of 95,800 MT for 2019/2020 were down 65 percent from the previous week and 53 percent from the prior 4-week average.   Soybeans:  Net sales of 88,100 MT for 2019/2020 were up 75 percent from the previous week, but down 57 percent from the prior 4-week average.  Soybean Cake and Meal:  Net sales of 113,700 MT for 2019/2020 were up noticeably from the previous week and up 22 percent from the prior 4-week average.  Soybean Oil:  Net sales of 4,900 MT for 2019/2020 resulting in increases primarily for Canada (4,600 MT) and...