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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $152,663 | 4,653 | 4,653 |
| 2006 | $59,372 | 2,548 | 2,548 |
| 2007 | $157,644 | 4,899 | 4,899 |
| 2008 | $22,516 | 833 | 833 |
| 2009 | $112,580 | 1,373 | 1,373 |
| 2010 | $17,483 | 328 | 328 |
| 2011 | $39,144 | 1,024 | 1,024 |
Note: Quantity represents Weight in kilograms
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