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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $217,510 | 39,158 | 39,158 |
| 2006 | $589,227 | 99,107 | 99,107 |
| 2007 | $372,853 | 55,624 | 55,624 |
| 2008 | $1,039,870 | 150,768 | 150,768 |
| 2009 | $550,395 | 67,959 | 67,959 |
| 2010 | $788 | 504 | 504 |
| 2011 | $54,569 | 1,449 | 1,449 |
Note: Quantity represents Weight in kilograms
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