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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $17,000 | 952 | 952 |
| 2006 | $100,000 | 5,598 | 5,598 |
| 2007 | $121,000 | 7,199 | 7,199 |
| 2008 | $104,000 | 5,584 | 5,584 |
| 2009 | $8,000 | 474 | 474 |
| 2010 | $50,000 | 3,542 | 3,542 |
| 2011 | $71,000 | 4,822 | 4,822 |
Note: Quantity represents Weight in kilograms
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