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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $492,691 | 6,284 | 6,284 |
| 2006 | $373,048 | 30,899 | 30,899 |
| 2007 | $167,595 | 1,893 | 1,893 |
| 2008 | $376,086 | 7,688 | 7,688 |
| 2009 | $280,734 | 4,661 | 4,661 |
| 2010 | $435,214 | 3,193 | 3,193 |
| 2011 | $374,505 | 6,722 | 6,722 |
Note: Quantity represents Weight in kilograms
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