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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $328,000 | 15,455 | 15,455 |
| 2006 | $774,563 | 48,642 | 48,642 |
| 2007 | $398,911 | 23,539 | 23,539 |
| 2008 | $359,698 | 34,847 | 34,847 |
| 2009 | $192,349 | 10,998 | 10,998 |
| 2010 | $185,177 | 11,391 | 11,391 |
| 2011 | $268,530 | 17,555 | 17,555 |
Note: Quantity represents Weight in kilograms
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