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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $446,903 | 242,896 | 242,896 |
| 2006 | $311,843 | 177,546 | 177,546 |
| 2007 | $278,244 | 222,302 | 222,302 |
| 2008 | $178,603 | 161,150 | 161,150 |
| 2009 | $451,919 | 360,482 | 360,482 |
| 2010 | $670,254 | 461,147 | 461,147 |
| 2011 | $647,400 | 368,310 | 368,310 |
Note: Quantity represents Weight in kilograms
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