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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $410,654 | 277,041 | 277,041 |
| 2006 | $313,624 | 176,158 | 176,158 |
| 2007 | $551,511 | 291,483 | 291,483 |
| 2008 | $518,327 | 191,757 | 191,757 |
| 2009 | $359,480 | 95,041 | 95,041 |
| 2010 | $356,119 | 102,948 | 102,948 |
| 2011 | $371,690 | 96,676 | 96,676 |
Note: Quantity represents Weight in kilograms
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