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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $259,914 | 33,827 | 33,827 |
| 2006 | $398,437 | 52,224 | 52,224 |
| 2007 | $450,767 | 59,189 | 59,189 |
| 2008 | $426,212 | 95,014 | 95,014 |
| 2009 | $300,203 | 125,110 | 125,110 |
| 2010 | $268,817 | 63,102 | 63,102 |
| 2011 | $261,878 | 46,606 | 46,606 |
Note: Quantity represents Weight in kilograms
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