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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $74,283,036 | 8,715,584 | 8,715,584 |
| 2006 | $68,559,951 | 7,423,969 | 7,423,969 |
| 2007 | $58,849,142 | 5,847,104 | 5,847,104 |
| 2008 | $51,266,592 | 4,884,355 | 4,884,355 |
| 2009 | $41,478,713 | 4,054,602 | 4,054,602 |
| 2010 | $50,739,640 | 4,529,300 | 4,529,300 |
| 2011 | $68,230,965 | 5,265,195 | 5,265,195 |
Note: Quantity represents Weight in kilograms
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