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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $203,418 | 56,605 | 56,605 |
| 2006 | $89,238 | 34,264 | 34,264 |
| 2007 | $44,598 | 5,495 | 5,495 |
| 2008 | $168,606 | 34,845 | 34,845 |
| 2009 | $458,670 | 130,196 | 130,196 |
| 2010 | $364,196 | 136,901 | 136,901 |
Note: Quantity represents Weight in kilograms
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