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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $393,961 | 273,010 | 273,010 |
| 2006 | $393,333 | 222,890 | 222,890 |
| 2007 | $305,491 | 193,034 | 193,034 |
| 2008 | $983,818 | 640,080 | 640,080 |
| 2009 | $530,412 | 422,284 | 422,284 |
| 2010 | $619,812 | 505,760 | 505,760 |
| 2011 | $901,635 | 696,320 | 696,320 |
Note: Quantity represents Weight in kilograms
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