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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $493,024 | 304,250 | 304,250 |
| 2006 | $856,436 | 453,675 | 453,675 |
| 2007 | $991,427 | 540,631 | 540,631 |
| 2008 | $1,013,896 | 438,164 | 438,164 |
| 2009 | $938,204 | 532,768 | 532,768 |
| 2010 | $1,149,887 | 609,458 | 609,458 |
Note: Quantity represents Weight in kilograms
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