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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $217,183 | 18,818 | 18,818 |
| 2006 | $339,871 | 26,387 | 26,387 |
| 2007 | $247,901 | 19,194 | 19,194 |
| 2008 | $263,633 | 18,579 | 18,579 |
| 2009 | $65,516 | 13,194 | 13,194 |
| 2010 | $19,455 | 2,105 | 2,105 |
| 2011 | $27,185 | 1,881 | 1,881 |
Note: Quantity represents Weight in kilograms
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