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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $244,568 | 46,729 | 46,729 |
| 2006 | $209,921 | 47,976 | 47,976 |
| 2007 | $206,906 | 52,181 | 52,181 |
| 2008 | $280,679 | 73,059 | 73,059 |
| 2009 | $234,891 | 45,327 | 45,327 |
| 2010 | $140,266 | 25,573 | 25,573 |
| 2011 | $280,462 | 48,882 | 48,882 |
Note: Quantity represents Weight in kilograms
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