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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $339,770 | 21,253 | 21,253 |
| 2006 | $219,761 | 26,344 | 26,344 |
| 2007 | $380,103 | 38,465 | 38,465 |
| 2008 | $324,105 | 21,687 | 21,687 |
| 2009 | $406,996 | 34,349 | 34,349 |
| 2010 | $170,499 | 13,038 | 13,038 |
| 2011 | $442,712 | 29,285 | 29,285 |
Note: Quantity represents Weight in kilograms
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