Export Sales for March 4-10, 2022   Wheat:  Net sales of 145,900 metric tons (MT) for 2021/2022 were down 53 percent from the previous week and from the prior 4-week average.  Corn:  Net sales of 1,836,400 MT for 2021/2022 were down 14 percent from the previous week, but up 64 percent from the prior 4-week average.  Soybeans:  Net sales of 1,253,200 MT for 2021/2022 were down 43 percent from the previous week and 11 percent from the prior 4-week average.  Soybean Cake and Meal:  Net sales of 147,400 MT for 2021/2022 were down 53 percent from the previous week and 36 percent from the prior 4-week average. Soybean Oil:  Net sales of 22,600 MT for 2021/2022 were up 36 percent from the prev...