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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $109,268 | 4,599 | 4,599 |
| 2006 | $94,607 | 12,731 | 12,731 |
| 2007 | $120,604 | 7,531 | 7,531 |
| 2008 | $82,574 | 3,048 | 3,048 |
| 2009 | $130,098 | 4,086 | 4,086 |
| 2010 | $112,460 | 9,263 | 9,263 |
| 2011 | $97,347 | 36,581 | 36,581 |
Note: Quantity represents Weight in kilograms
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