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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $11,503 | 7,144 | 7,144 |
| 2006 | $277,337 | 224,439 | 224,439 |
| 2007 | $571,021 | 468,736 | 468,736 |
| 2008 | $592,664 | 392,571 | 392,571 |
| 2009 | $662,681 | 392,647 | 392,647 |
| 2010 | $502,015 | 313,879 | 313,879 |
| 2011 | $258,882 | 153,420 | 153,420 |
Note: Quantity represents Weight in kilograms
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