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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $97,447 | 8,052 | 8,052 |
| 2006 | $110,466 | 8,730 | 8,730 |
| 2007 | $190,024 | 18,783 | 18,783 |
| 2008 | $201,670 | 12,317 | 12,317 |
| 2009 | $67,575 | 4,007 | 4,007 |
| 2010 | $94,840 | 5,038 | 5,038 |
| 2011 | $93,861 | 3,815 | 3,815 |
Note: Quantity represents Weight in kilograms
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