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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $143,762 | 31,495 | 31,495 |
| 2006 | $448,748 | 92,088 | 92,088 |
| 2007 | $328,622 | 209,016 | 209,016 |
| 2008 | $266,189 | 49,021 | 49,021 |
| 2009 | $572,060 | 44,916 | 44,916 |
| 2010 | $1,028,133 | 64,759 | 64,759 |
| 2011 | $957,631 | 66,878 | 66,878 |
Note: Quantity represents Weight in kilograms
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