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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $57,149 | 4,515 | 4,515 |
| 2006 | $71,917 | 6,178 | 6,178 |
| 2007 | $99,500 | 9,220 | 9,220 |
| 2008 | $123,861 | 13,795 | 13,795 |
| 2009 | $35,458 | 5,065 | 5,065 |
| 2010 | $75,119 | 7,229 | 7,229 |
| 2011 | $257,478 | 16,778 | 16,778 |
Note: Quantity represents Weight in kilograms
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