以下为6月份公布的美国玉米供需平衡表                                         
　                   2016/17年度 2017/18(估计值)     2018/19年度(预测值)    
                                                        5月份       6月份   
                                        百万英亩                            
播种面积                    94.0          90.2         88.0*         88.0   
收获面积                    86.7          82.7         80.7*         80.7   
平均单产(蒲式耳/英亩)      174.6         176.6        174.0*        174.0   
                                  百万蒲式耳                                
期初库存                    1737          2293          2182          2102  
产量                       15148         14604         14040         14040  
进口量                        57            45            50            50  
总供应量                   16942         16942         16272         16192  
饲料用量                    5472          5500          5375          5350  
食品、种子及工业用          6883          7040          7115          7165  
燃料酒精用量                5432          5575          5625          5675  
国内总用量                 12356         12540         12490         12515  
出口                        2293          2300          2100          2100  
总消耗量                   14649         14840         14590         14615  
期末库存                    2293          2102          1682          1577  
CCC 库存#                      0               0            0           0   
自由库存                     821            1232         1827        1777   
贷款项下库存                  32              76          230         230   
农场平均价格(美元/蒲)        3.36     3.25-3.55     3.30-4.30     3.40-4.40