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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $529,807 | 486,560 | 486,560 |
| 2006 | $695,899 | 583,675 | 583,675 |
| 2007 | $68,928 | 110,130 | 110,130 |
| 2008 | $246,250 | 261,938 | 261,938 |
| 2009 | $405,787 | 506,040 | 506,040 |
| 2010 | $836,668 | 901,617 | 901,617 |
Note: Quantity represents Weight in kilograms
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