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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $99,034 | 38,808 | 38,808 |
| 2006 | $21,227 | 14,889 | 14,889 |
| 2007 | $34,052 | 24,836 | 24,836 |
| 2008 | $32,467 | 16,313 | 16,313 |
| 2009 | $33,200 | 16,940 | 16,940 |
| 2010 | $30,758 | 16,520 | 16,520 |
| 2011 | $6,126 | 2,244 | 2,244 |
Note: Quantity represents Weight in kilograms
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