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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $153,520 | 3,623 | 3,623 |
| 2006 | $187,866 | 4,434 | 4,434 |
| 2007 | $427,307 | 8,272 | 8,272 |
| 2008 | $644,672 | 49,470 | 49,470 |
| 2009 | $723,808 | 49,869 | 49,869 |
| 2010 | $946,566 | 147,768 | 147,768 |
| 2011 | $930,416 | 23,627 | 23,627 |
Note: Quantity represents Weight in kilograms
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