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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $449,214 | 356,024 | 356,024 |
| 2006 | $453,696 | 348,747 | 348,747 |
| 2007 | $874,826 | 489,045 | 489,045 |
| 2008 | $1,000,418 | 663,207 | 663,207 |
| 2009 | $730,699 | 815,742 | 815,742 |
| 2010 | $484,709 | 457,267 | 457,267 |
| 2011 | $576,864 | 391,494 | 391,494 |
Note: Quantity represents Weight in kilograms
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