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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $208,213 | 60,460 | 60,460 |
| 2006 | $7,318 | 2,165 | 2,165 |
| 2007 | $50,998 | 60,517 | 60,517 |
| 2008 | $854 | 1,720 | 1,720 |
| 2009 | $21,766 | 12,608 | 12,608 |
| 2010 | $36,806 | 25,492 | 25,492 |
| 2011 | $13,961 | 11,096 | 11,096 |
Note: Quantity represents Weight in kilograms
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