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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $608,284 | 778,640 | 778,640 |
| 2006 | $475,931 | 548,876 | 548,876 |
| 2007 | $163,911 | 237,555 | 237,555 |
| 2008 | $58,453 | 71,880 | 71,880 |
| 2009 | $25,164 | 41,840 | 41,840 |
| 2010 | $35,989 | 40,530 | 40,530 |
| 2011 | $36,159 | 37,390 | 37,390 |
Note: Quantity represents Weight in kilograms
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