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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $49,009 | 3,680 | 3,680 |
| 2006 | $36,778 | 2,980 | 2,980 |
| 2007 | $105,333 | 6,329 | 6,329 |
| 2008 | $151,600 | 16,207 | 16,207 |
| 2009 | $89,276 | 9,542 | 9,542 |
| 2010 | $165,899 | 47,526 | 47,526 |
| 2011 | $197,349 | 25,759 | 25,759 |
Note: Quantity represents Weight in kilograms
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