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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $28,137 | 2,780 | 2,780 |
| 2006 | $69,546 | 16,571 | 16,571 |
| 2007 | $403,466 | 45,818 | 45,818 |
| 2008 | $37,388 | 6,195 | 6,195 |
| 2009 | $910,467 | 190,962 | 190,962 |
| 2010 | $129,600 | 21,524 | 21,524 |
| 2011 | $233,192 | 37,096 | 37,096 |
Note: Quantity represents Weight in kilograms
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