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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $88,466 | 3,457 | 3,457 |
| 2006 | $83,457 | 3,282 | 3,282 |
| 2007 | $78,845 | 3,550 | 3,550 |
| 2008 | $117,713 | 5,822 | 5,822 |
| 2009 | $88,746 | 4,614 | 4,614 |
| 2010 | $92,408 | 4,704 | 4,704 |
| 2011 | $167,611 | 27,835 | 27,835 |
Note: Quantity represents Weight in kilograms
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