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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $41,556 | 7,105 | 7,105 |
| 2006 | $30,663 | 4,037 | 4,037 |
| 2007 | $84,397 | 10,154 | 10,154 |
| 2008 | $45,115 | 9,086 | 9,086 |
| 2009 | $36,250 | 6,137 | 6,137 |
| 2010 | $35,709 | 4,469 | 4,469 |
| 2011 | $66,189 | 9,090 | 9,090 |
Note: Quantity represents Weight in kilograms
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