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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $5,646 | 8,100 | 8,100 |
| 2006 | $15,531 | 15,638 | 15,638 |
| 2007 | $7,121 | 8,002 | 8,002 |
| 2008 | $7,842 | 8,302 | 8,302 |
| 2009 | $4,863 | 1,728 | 1,728 |
| 2010 | $18,104 | 27,750 | 27,750 |
| 2011 | $27,529 | 27,747 | 27,747 |
Note: Quantity represents Weight in kilograms
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