以下是6月份公布的美国玉米供需平衡表
                   2018/19 2019/20估计值. 2020/21预测值. 2020/21预测值. 
                                          5月            6月            
百万英亩
播种面积           88.9    89.7           97.0 *         97.0 *         
收获面积           81.3    81.3           89.6 *         89.6 *         
蒲式耳
每英亩收获产量     176.4   167.4          178.5 *        178.5 *        
百万蒲式耳
期初库存           2140    2221           2098           2103           
产量               14340   13617          15995          15995          
进口量             28      45             25             25             
总供应量           16509   15883          18118          18123          
饲料用量           5430    5700           6050           6050           
食品、种子及工业用 6793    6305           6600           6600           
燃料酒精用量       5378    4900           5200           5200           
国内总用量         12223   12005          12650          12650          
出口量             2065    1775           2150           2150           
总消耗量           14288   13780          14800          14800          
期末库存           2221    2103           3318           3323           
农场平均价格       3.61    3.6            3.2            3.2