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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $8,234,746 | 381,919 | 381,919 |
| 2006 | $13,596,213 | 521,973 | 521,973 |
| 2007 | $18,046,214 | 564,276 | 564,276 |
| 2008 | $20,433,871 | 573,529 | 573,529 |
| 2009 | $17,900,536 | 512,671 | 512,671 |
| 2010 | $25,231,189 | 642,847 | 642,847 |
| 2011 | $27,828,542 | 647,665 | 647,665 |
Note: Quantity represents Weight in kilograms
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