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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $23,463,000 | 770,021 | 770,021 |
| 2006 | $170,062,000 | 5,561,139 | 5,561,139 |
| 2007 | $263,510,000 | 8,379,196 | 8,379,196 |
| 2008 | $54,903,000 | 1,813,938 | 1,813,938 |
| 2009 | $65,052,000 | 3,328,703 | 3,328,703 |
| 2010 | $48,315,406 | 1,310,635 | 1,310,635 |
| 2011 | $76,082,527 | 2,392,722 | 2,392,722 |
Note: Quantity represents Weight in kilograms
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