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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $171,919 | 13,471 | 13,471 |
| 2006 | $210,367 | 7,589 | 7,589 |
| 2007 | $308,265 | 6,349 | 6,349 |
| 2008 | $365,365 | 11,546 | 11,546 |
| 2009 | $449,088 | 7,296 | 7,296 |
| 2010 | $599,988 | 9,819 | 9,819 |
| 2011 | $660,482 | 9,441 | 9,441 |
Note: Quantity represents Weight in kilograms
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