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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $977,425 | 6,635 | 6,635 |
| 2006 | $661,180 | 5,426 | 5,426 |
| 2007 | $513,043 | 3,370 | 3,370 |
| 2008 | $769,611 | 3,621 | 3,621 |
| 2009 | $574,825 | 3,093 | 3,093 |
| 2010 | $488,078 | 2,445 | 2,445 |
| 2011 | $777,869 | 3,281 | 3,281 |
Note: Quantity represents Weight in kilograms
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