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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $519,300 | 19,723 | 19,723 |
| 2006 | $643,092 | 18,139 | 18,139 |
| 2007 | $819,480 | 19,175 | 19,175 |
| 2008 | $1,040,642 | 18,549 | 18,549 |
| 2009 | $530,600 | 19,566 | 19,566 |
| 2010 | $514,780 | 20,603 | 20,603 |
Note: Quantity represents Weight in kilograms
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