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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $112,204 | 44,218 | 44,218 |
| 2007 | $1,454,171 | 925,678 | 925,678 |
| 2008 | $1,265,432 | 448,930 | 448,930 |
| 2009 | $1,670,688 | 499,877 | 499,877 |
| 2010 | $184,558 | 36,596 | 36,596 |
| 2011 | $4,226,503 | 2,822,336 | 2,822,336 |
Note: Quantity represents Weight in kilograms
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