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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $125,118 | 2,407 | 2,407 |
| 2006 | $106,472 | 1,693 | 1,693 |
| 2007 | $76,489 | 1,777 | 1,777 |
| 2008 | $114,028 | 4,597 | 4,597 |
| 2009 | $143,399 | 3,681 | 3,681 |
| 2010 | $97,151 | 2,821 | 2,821 |
| 2011 | $85,759 | 4,459 | 4,459 |
Note: Quantity represents Weight in kilograms
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