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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $32,441 | 28,138 | 28,138 |
| 2006 | $142,732 | 22,313 | 22,313 |
| 2007 | $135,391 | 22,549 | 22,549 |
| 2008 | $102,299 | 44,310 | 44,310 |
| 2009 | $36,231 | 16,559 | 16,559 |
| 2010 | $95,564 | 37,818 | 37,818 |
| 2011 | $855,488 | 224,573 | 224,573 |
Note: Quantity represents Weight in kilograms
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