USDA：12月份公布的美国大豆供需平衡表

　　以下为12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) 
                                                        11月份        12月份 
大豆                                    百万英亩         
播种面积                    83.4          90.1          89.1          89.1 
收获面积                    82.7          89.5          88.3          88.3 
平均单产(蒲式耳/英亩)       52.0          49.3          52.1          52.1  
                                        百万蒲式耳                                                                                                                                               
期初库存                     197           302           438           438                                                
产量                        4296          4411          4600          4600                                                
进口量                        22            22            25            25                                                
总供应量                    4515          4734          5063          5063                                                
压榨量                      1901          2055          2080          2080                                                
出口量                      2166          2129          1900          1900                                                
种子用量                     105           104            96            96                                                
调整值                        41             8            32            32                                                
总使用量                    4214          4296          4107          4107                                                
期末库存                     302           438           955           955                                                
农场平均价格(美元/蒲)       9.47          9.33     7.60-9.60     7.85-9.35