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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $141,267 | 12,159 | 12,159 |
| 2006 | $33,075 | 2,847 | 2,847 |
| 2007 | $42,186 | 4,204 | 4,204 |
| 2008 | $580,426 | 37,497 | 37,497 |
| 2009 | $36,529 | 2,350 | 2,350 |
| 2010 | $54,680 | 3,364 | 3,364 |
| 2011 | $38,421 | 2,425 | 2,425 |
Note: Quantity represents Weight in kilograms
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