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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $49,443 | 628 | 628 |
| 2006 | $5,317 | 193 | 193 |
| 2007 | $169,284 | 4,614 | 4,614 |
| 2008 | $681,030 | 26,935 | 26,935 |
| 2009 | $627,462 | 26,377 | 26,377 |
| 2010 | $901,757 | 27,789 | 27,789 |
| 2011 | $2,012,077 | 38,613 | 38,613 |
Note: Quantity represents Weight in kilograms
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