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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $210,929 | 29,342 | 29,342 |
| 2006 | $319,698 | 48,177 | 48,177 |
| 2007 | $317,846 | 56,040 | 56,040 |
| 2008 | $261,549 | 27,159 | 27,159 |
| 2009 | $236,975 | 19,747 | 19,747 |
| 2010 | $444,763 | 29,552 | 29,552 |
| 2011 | $363,215 | 25,606 | 25,606 |
Note: Quantity represents Weight in kilograms
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