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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $63,189 | 24,717 | 24,717 |
| 2006 | $182,493 | 91,456 | 91,456 |
| 2007 | $54,015 | 27,747 | 27,747 |
| 2008 | $71,253 | 6,423 | 6,423 |
| 2009 | $23,105 | 2,375 | 2,375 |
| 2010 | $51,743 | 10,888 | 10,888 |
| 2011 | $30,379 | 4,259 | 4,259 |
Note: Quantity represents Weight in kilograms
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