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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $780,482 | 39,083 | 39,083 |
| 2006 | $520,098 | 23,374 | 23,374 |
| 2007 | $102,223 | 2,073 | 2,073 |
| 2008 | $121,219 | 3,668 | 3,668 |
| 2009 | $113,325 | 3,931 | 3,931 |
| 2010 | $297,703 | 8,508 | 8,508 |
| 2011 | $193,929 | 4,860 | 4,860 |
Note: Quantity represents Weight in kilograms
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