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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $4,471 | 3,363 | 3,363 |
| 2006 | $22,843 | 2,784 | 2,784 |
| 2007 | $50,668 | 16,312 | 16,312 |
| 2008 | $119,764 | 10,257 | 10,257 |
| 2009 | $104,735 | 8,296 | 8,296 |
| 2010 | $222,683 | 17,702 | 17,702 |
| 2011 | $271,659 | 32,132 | 32,132 |
Note: Quantity represents Weight in kilograms
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