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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $84,479 | 5,161 | 5,161 |
| 2006 | $7,073 | 342 | 342 |
| 2007 | $103,905 | 7,796 | 7,796 |
| 2008 | $110,606 | 5,374 | 5,374 |
| 2009 | $174,263 | 6,256 | 6,256 |
| 2010 | $47,705 | 1,717 | 1,717 |
| 2011 | $127,110 | 3,603 | 3,603 |
Note: Quantity represents Weight in kilograms
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