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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $30,354 | 17,426 | 17,426 |
| 2006 | $104,757 | 306,586 | 306,586 |
| 2007 | $91,836 | 133,527 | 133,527 |
| 2008 | $17,688 | 34,062 | 34,062 |
| 2009 | $109,505 | 265,355 | 265,355 |
| 2010 | $57,771 | 33,060 | 33,060 |
| 2011 | $14,891 | 13,629 | 13,629 |
Note: Quantity represents Weight in kilograms
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