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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $810,748 | 84,671 | 84,671 |
| 2006 | $495,714 | 11,257 | 40,499 |
| 2007 | $334,721 | 13,719 | 345,611 |
| 2008 | $387,544 | 0 | 34,606 |
| 2009 | $392,668 | 0 | 33,377 |
| 2010 | $250,866 | 0 | 40,141 |
| 2011 | $965,628 | 46,778 | 113,254 |
Note: Quantity represents Weight in kilograms
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