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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $394,429 | 428,550 | 428,550 |
| 2006 | $677,247 | 278,476 | 278,476 |
| 2007 | $666,110 | 177,184 | 177,184 |
| 2008 | $284,987 | 81,616 | 81,616 |
| 2009 | $276,790 | 645,632 | 645,632 |
| 2010 | $41,499 | 14,161 | 14,161 |
| 2011 | $126,376 | 251,493 | 251,493 |
Note: Quantity represents Weight in kilograms
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