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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $38,526 | 4,659 | 4,659 |
| 2006 | $114,381 | 21,138 | 21,138 |
| 2007 | $101,768 | 13,239 | 13,239 |
| 2008 | $54,716 | 13,889 | 13,889 |
| 2009 | $123,946 | 15,266 | 15,266 |
| 2010 | $227,390 | 123,617 | 123,617 |
| 2011 | $705,184 | 363,814 | 363,814 |
Note: Quantity represents Weight in kilograms
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