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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $61,690 | 28,123 | 28,123 |
| 2006 | $87,202 | 41,496 | 41,496 |
| 2007 | $25,866 | 9,357 | 9,357 |
| 2008 | $62,214 | 12,691 | 12,691 |
| 2009 | $122,810 | 26,137 | 26,137 |
| 2010 | $62,256 | 19,702 | 19,702 |
| 2011 | $85,509 | 18,253 | 18,253 |
Note: Quantity represents Weight in kilograms
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