以下为9月份公布的美国大豆供需平衡表 
　                   2015/16年度 2016/17(估计值)       2017/18年度(预测值) 
                                                        8月份        9月份 
大豆                                    百万英亩         
播种面积                    83.4          90.1          89.6          89.6 
收获面积                    82.7          89.5          88.9          88.9 
平均单产(蒲式耳/英亩)       52.0          49.1          51.6          52.8  
                                        百万蒲式耳                                                                                                                                               
期初库存                     197           302           430           395                                                
产量                        4296          4392          4586          4693                                                
进口量                        22            22            25            25                                                
总供应量                    4515          4715          5040          5113                                                
压榨量                      1901          2055          2060          2070                                                
出口量                      2166          2130          2060          2060                                                
种子用量                     105           104           103           103                                                
调整值                        41            32            33            34                                                
总使用量                    4214          4321          4256          4268                                                
期末库存                     302           395           785           845                                                
农场平均价格(美元/蒲)       9.47          9.35    7.65-10.15     7.35-9.85