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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $32,269,000 | 546,717 | 546,717 |
| 2006 | $30,799,000 | 430,514 | 430,514 |
| 2007 | $50,887,000 | 764,591 | 764,591 |
| 2008 | $102,450,000 | 1,968,000 | 1,968,000 |
| 2009 | $129,485,000 | 2,586,480 | 2,586,480 |
| 2010 | $136,885,917 | 3,025,622 | 3,025,622 |
| 2011 | $133,309,941 | 2,180,621 | 2,180,621 |
Note: Quantity represents Weight in kilograms
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