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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $466,971 | 81,259 | 81,259 |
| 2006 | $422,625 | 130,273 | 130,273 |
| 2007 | $123,795 | 12,441 | 12,441 |
| 2008 | $404,641 | 39,741 | 39,741 |
| 2009 | $604,755 | 49,938 | 49,938 |
| 2010 | $840,732 | 0 | 0 |
| 2011 | $984,289 | 80,830 | 80,830 |
Note: Quantity represents Weight in kilograms
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