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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $68,671 | 26,997 | 26,997 |
| 2006 | $136,244 | 234,529 | 234,529 |
| 2007 | $81,442 | 4,143 | 4,143 |
| 2008 | $33,614 | 1,309 | 1,309 |
| 2009 | $38,743 | 818 | 818 |
| 2010 | $51,798 | 1,206 | 1,206 |
| 2011 | $91,397 | 3,516 | 3,516 |
Note: Quantity represents Weight in kilograms
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