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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $121,939 | 13,701 | 13,701 |
| 2006 | $45,059 | 3,634 | 3,634 |
| 2007 | $164,736 | 7,252 | 7,252 |
| 2008 | $116,991 | 4,744 | 4,744 |
| 2009 | $123,699 | 4,491 | 4,491 |
| 2010 | $529,235 | 47,216 | 47,216 |
| 2011 | $343,947 | 20,180 | 20,180 |
Note: Quantity represents Weight in kilograms
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