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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $356,645 | 19,754 | 19,754 |
| 2006 | $136,325 | 11,258 | 11,258 |
| 2007 | $58,114 | 2,454 | 2,454 |
| 2008 | $82,225 | 4,976 | 4,976 |
| 2009 | $440,218 | 214,245 | 214,245 |
| 2010 | $259,486 | 140,757 | 140,757 |
| 2011 | $26,551 | 3,508 | 3,508 |
Note: Quantity represents Weight in kilograms
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