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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $284,371 | 47,529 | 47,529 |
| 2006 | $294,230 | 33,645 | 33,645 |
| 2007 | $298,656 | 40,593 | 40,593 |
| 2008 | $278,608 | 29,692 | 29,692 |
| 2009 | $228,147 | 18,548 | 18,548 |
| 2010 | $386,324 | 49,724 | 49,724 |
| 2011 | $371,876 | 50,931 | 50,931 |
Note: Quantity represents Weight in kilograms
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