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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $71,862 | 17,337 | 17,337 |
| 2006 | $204,769 | 36,542 | 36,542 |
| 2007 | $163,738 | 19,502 | 19,502 |
| 2008 | $207,632 | 47,198 | 47,198 |
| 2009 | $106,592 | 8,626 | 8,626 |
| 2010 | $176,131 | 51,966 | 51,966 |
| 2011 | $184,928 | 23,431 | 23,431 |
Note: Quantity represents Weight in kilograms
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