| Figure in metric tons | Production | Average Daily Production | Annual Rate of Production | |||
| 2010 | 2009 | 2010 | 2009 | 2010 | 2009 | |
| January | 141,688 | 192,639 | 4,571 | 6,214 | 1,668,262 | 2,268,169 |
| February | 130,246 | 149,371 | 4,652 | 5,335 | 1,697,850 | 1,947,158 |
| March | 146,555 | 153,708 | 4,728 | 4,958 | 1,725,567 | 1,809,788 |
| April | 142,164 | 145,039 | 4,739 | 4,835 | 1,729,662 | 1,764,641 |
| May | 147,493 | 147,027 | 4,758 | 4,743 | 1,736,611 | 1,731,124 |
| June | 141,339 | 131,766 | 4,711 | 4,392 | 1,719,625 | 1,603,153 |
| July | 146,280 | 135,389 | 4,719 | 4,367 | 1,722,329 | 1,594,096 |
| August | 145,969 | 133,409 | 4,709 | 4,304 | 1,718,667 | 1,570,783 |
| September | 143,115 | 129,349 | 4,771 | 4,312 | 1,741,233 | 1,573,746 |
| Octomber | 148,331 | 136,560 | 4,785 | 4,405 | 1,746,478 | 1,607,884 |
| November | 144,457 | 133,236 | 4,815 | 4,441 | 1,757,560 | 1,621,038 |
| December | 139,674 | 4,506 | 1,644,549 | |||
| Total Year | 1,577,637 | 1,727,167 | 4,723 | 4,732 | 1,724,064 | 1,727,167 |
Note: Participating companies include：Alcan、Alcoa、Century Aluminum、Columbia Falls Aluminum、Noranda Aluminum and Ormet.
This report is based on information reported to the Association by participants, which is aggregated by the Association.
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