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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $235,053 | 16,633 | 16,633 |
| 2006 | $149,708 | 46,896 | 46,896 |
| 2007 | $57,717 | 29,525 | 29,525 |
| 2008 | $322,439 | 31,818 | 31,818 |
| 2009 | $111,734 | 22,571 | 22,571 |
| 2010 | $64,373 | 6,962 | 6,962 |
| 2011 | $61,264 | 2,727 | 2,727 |
Note: Quantity represents Weight in kilograms
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