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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $240,819 | 19,694 | 19,694 |
| 2006 | $261,294 | 22,185 | 22,185 |
| 2007 | $197,402 | 14,340 | 14,340 |
| 2008 | $476,448 | 27,926 | 27,926 |
| 2009 | $261,356 | 17,778 | 17,778 |
| 2010 | $169,847 | 14,200 | 14,200 |
| 2011 | $166,409 | 11,650 | 11,650 |
Note: Quantity represents Weight in kilograms
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