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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $85,618 | 16,696 | 16,696 |
| 2006 | $16,084 | 2,720 | 2,720 |
| 2007 | $21,099 | 6,570 | 6,570 |
| 2008 | $24,621 | 20,857 | 20,857 |
| 2009 | $15,680 | 3,955 | 3,955 |
| 2010 | $8,011 | 2,293 | 2,293 |
| 2011 | $10,608 | 26,218 | 26,218 |
Note: Quantity represents Weight in kilograms
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