Wheat:  Net sales of 383,100 metric tons for 2019/2020 were down 42 percent from the previous week and 2 percent from the prior 4-week average.   Corn:  Net sales of 143,100 MT for 2018/2019 were up 18 percent from the previous week, but down 43 percent from the prior 4-week average. Soybeans:  Net sales 143,100 MT for 2018/2019 resulting in increases for Japan (67,800 MT, including 19,000 MT switched from unknown destinations and decreases of 600 MT), China (66,800 MT, including 62,000 MT switched from unknown destinations and decreases of 72,900 MT), Mexico (61,800 MT, including 47,500 MT switched from unknown destinations and decreases of 1,000 MT), Egypt (58,800 MT, including decreases of 1,200 MT), and Saudi...