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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $357,704 | 86,151 | 86,151 |
| 2006 | $207,686 | 59,443 | 59,443 |
| 2007 | $280,583 | 110,931 | 110,931 |
| 2008 | $418,518 | 218,460 | 218,460 |
| 2009 | $512,435 | 275,854 | 275,854 |
| 2010 | $521,806 | 316,599 | 316,599 |
| 2011 | $623,853 | 441,533 | 441,533 |
Note: Quantity represents Weight in kilograms
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