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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $130,860 | 22,288 | 22,288 |
| 2006 | $36,436 | 2,607 | 2,607 |
| 2007 | $50,673 | 1,846 | 1,846 |
| 2008 | $163,588 | 18,449 | 18,449 |
| 2009 | $161,787 | 17,713 | 17,713 |
| 2010 | $63,618 | 3,412 | 3,412 |
| 2011 | $62,336 | 6,342 | 6,342 |
Note: Quantity represents Weight in kilograms
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