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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $110,243 | 28,787 | 28,787 |
| 2006 | $102,092 | 17,809 | 17,809 |
| 2007 | $189,722 | 51,778 | 51,778 |
| 2008 | $137,767 | 31,434 | 31,434 |
| 2009 | $106,086 | 29,377 | 29,377 |
| 2010 | $75,908 | 17,674 | 17,674 |
| 2011 | $104,811 | 25,323 | 25,323 |
Note: Quantity represents Weight in kilograms
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