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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $634,254 | 27,616 | 27,616 |
| 2006 | $442,919 | 20,978 | 20,978 |
| 2007 | $842,590 | 28,208 | 28,208 |
| 2008 | $655,872 | 21,615 | 21,615 |
| 2009 | $554,868 | 15,227 | 15,227 |
| 2010 | $430,448 | 12,819 | 12,819 |
| 2011 | $232,533 | 13,839 | 13,839 |
Note: Quantity represents Weight in kilograms
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