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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $94,124 | 24,617 | 24,617 |
| 2006 | $67,603 | 13,889 | 13,889 |
| 2007 | $35,105 | 9,206 | 9,206 |
| 2008 | $323,206 | 51,680 | 51,680 |
| 2009 | $188,147 | 55,460 | 55,460 |
| 2010 | $210,482 | 71,464 | 71,464 |
| 2011 | $217,722 | 42,831 | 42,831 |
Note: Quantity represents Weight in kilograms
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