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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $90,702 | 37,487 | 37,487 |
| 2006 | $6,596 | 2,801 | 2,801 |
| 2007 | $11,219 | 4,663 | 4,663 |
| 2008 | $34,610 | 20,540 | 20,540 |
| 2009 | $43,922 | 10,684 | 10,684 |
| 2010 | $22,915 | 4,608 | 4,608 |
| 2011 | $18,951 | 6,491 | 6,491 |
Note: Quantity represents Weight in kilograms
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