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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $23,311 | 6,873 | 6,873 |
| 2006 | $883 | 300 | 300 |
| 2007 | $58,601 | 23,395 | 23,395 |
| 2008 | $163,758 | 16,826 | 16,826 |
| 2009 | $9,285 | 1,364 | 1,364 |
| 2010 | $91,445 | 17,150 | 17,150 |
| 2011 | $56,589 | 10,690 | 10,690 |
Note: Quantity represents Weight in kilograms
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