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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $188,770 | 65,928 | 65,928 |
| 2006 | $145,797 | 24,232 | 24,232 |
| 2007 | $236,794 | 37,487 | 37,487 |
| 2008 | $247,557 | 41,839 | 41,839 |
| 2009 | $296,134 | 59,397 | 59,397 |
| 2010 | $280,048 | 63,153 | 63,153 |
Note: Quantity represents Weight in kilograms
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