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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $179,352 | 90,571 | 90,571 |
| 2006 | $102,435 | 47,145 | 47,145 |
| 2007 | $247,585 | 155,743 | 155,743 |
| 2008 | $84,803 | 11,158 | 11,158 |
| 2009 | $26,311 | 1,826 | 1,826 |
| 2010 | $7,583 | 4,043 | 4,043 |
| 2011 | $31,344 | 0 | 0 |
Note: Quantity represents Weight in kilograms
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