以下为11月份美国玉米供需平衡表 
                         2012/13 2013/14预估值 2014/15预测值 2014/15预测值 
                                                  11月          12月 
                                     百万英亩 
播种面积                    97.3       95.4       90.9              90.9 
收货面积                    87.4       87.7       83.1              83.1 
                                     蒲式耳 
平均单产（蒲式耳/英亩）     123.1      158.8      173.4             173.4 
                                     百万蒲式耳 
期初库存                    989        821        1236              1236 
  产量                      10755      13925      14407             14407 
 进口量                     160        36         25                25 
总供应量                    11904      14782      15668             15668 
饲料用量                    4315       5132       5375              5375 
食品种子                    6038       6497       6535              6545 
酒精及其它用量              4641       5134       5150              5150 
国内总用量                  10353      11629      11910             11920 
 出口量                     730        1917       1750              1750 
总使用量                    11083      13546      13660             13670 
期末库存                    821        1236       2008              1998 
活动库存                    0          0          0                 0 
贷款项目                    821        1236       2008              1998 
农场平均价格（美元/蒲式耳)  6.89       4.46       3.20 - 3.80       3.20 - 3.80 
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