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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $49,616 | 42,100 | 42,100 |
| 2006 | $49,285 | 23,250 | 23,250 |
| 2007 | $51,178 | 27,186 | 27,186 |
| 2008 | $134,494 | 34,815 | 34,815 |
| 2009 | $85,624 | 25,505 | 25,505 |
| 2010 | $423,855 | 47,256 | 47,256 |
| 2011 | $121,302 | 25,200 | 25,200 |
Note: Quantity represents Weight in kilograms
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