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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $207,776,872 | 5,388,404 | 512,439 |
| 2006 | $258,984,462 | 4,125,812 | 686,000 |
| 2007 | $277,855,620 | 3,307,840 | 601,060 |
| 2008 | $337,283,041 | 0 | 875,580 |
| 2009 | $272,977,571 | 3,296,396 | 488,456 |
| 2010 | $308,555,182 | 3,961,148 | 580,327 |
| 2011 | $246,797,973 | 3,333,041 | 588,638 |
Note: Quantity represents Number of items
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