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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $385,448 | 34,785 | 34,785 |
| 2006 | $265,774 | 21,816 | 21,816 |
| 2007 | $675,452 | 8,664 | 8,664 |
| 2008 | $1,215,421 | 7,456 | 7,456 |
| 2009 | $1,093,983 | 8,361 | 8,361 |
| 2010 | $1,283,598 | 15,685 | 15,685 |
Note: Quantity represents Weight in kilograms
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