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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $228,933 | 20,277 | 20,277 |
| 2006 | $346,568 | 27,171 | 27,171 |
| 2007 | $501,464 | 18,864 | 18,864 |
| 2008 | $507,041 | 23,775 | 23,775 |
| 2009 | $202,462 | 7,596 | 7,596 |
| 2010 | $402,226 | 55,319 | 55,319 |
| 2011 | $305,409 | 19,974 | 19,974 |
Note: Quantity represents Weight in kilograms
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