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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $325,000 | 152,469 | 152,469 |
| 2006 | $785,375 | 394,795 | 394,795 |
| 2007 | $1,334,878 | 541,631 | 541,631 |
| 2008 | $218,309 | 92,639 | 92,639 |
| 2009 | $536,003 | 180,456 | 180,456 |
| 2010 | $867,066 | 348,570 | 348,570 |
| 2011 | $49,545 | 27,806 | 27,806 |
Note: Quantity represents Weight in kilograms
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