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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $484,105 | 7,548 | 7,548 |
| 2006 | $421,156 | 7,879 | 7,879 |
| 2007 | $757,317 | 12,064 | 12,064 |
| 2008 | $524,571 | 11,892 | 11,892 |
| 2009 | $404,532 | 6,689 | 6,689 |
| 2010 | $309,112 | 10,581 | 10,581 |
| 2011 | $525,413 | 6,902 | 6,902 |
Note: Quantity represents Weight in kilograms
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