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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $176,555 | 6,381 | 6,381 |
| 2006 | $202,786 | 7,345 | 7,345 |
| 2007 | $192,973 | 3,969 | 3,969 |
| 2008 | $125,604 | 3,647 | 3,647 |
| 2009 | $123,859 | 3,640 | 3,640 |
| 2010 | $97,261 | 3,127 | 3,127 |
| 2011 | $200,254 | 2,799 | 2,799 |
Note: Quantity represents Weight in kilograms
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