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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $69,200,097 | 11,373,532 | 0 |
| 2006 | $138,075,861 | 23,717,788 | 0 |
| 2007 | $144,903,664 | 21,141,031 | 448,763 |
| 2008 | $279,355,938 | 37,892,452 | 889,809 |
| 2009 | $177,107,640 | 24,784,450 | 468,594 |
| 2010 | $152,781,760 | 21,042,000 | 325,761 |
Note: Quantity represents No Quantity
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