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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $64,575 | 11,038 | 11,038 |
| 2006 | $20,370 | 3,689 | 3,689 |
| 2007 | $109,165 | 27,524 | 27,524 |
| 2008 | $392,642 | 164,976 | 164,976 |
| 2009 | $378,162 | 176,936 | 176,936 |
| 2010 | $179,410 | 77,120 | 77,120 |
| 2011 | $256,575 | 50,076 | 50,076 |
Note: Quantity represents Weight in kilograms
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