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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $551,861 | 49,991 | 49,991 |
| 2006 | $282,554 | 37,206 | 37,206 |
| 2007 | $249,570 | 30,377 | 30,377 |
| 2008 | $251,526 | 37,868 | 37,868 |
| 2009 | $246,264 | 23,254 | 23,254 |
| 2010 | $259,416 | 25,115 | 25,115 |
| 2011 | $389,470 | 45,115 | 45,115 |
Note: Quantity represents Weight in kilograms
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