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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $339,806 | 37,247 | 37,247 |
| 2006 | $138,735 | 13,152 | 13,152 |
| 2007 | $215,219 | 21,240 | 21,240 |
| 2008 | $168,134 | 26,655 | 26,655 |
| 2009 | $39,158 | 3,129 | 3,129 |
| 2010 | $65,452 | 1,363 | 1,363 |
| 2011 | $25,128 | 620 | 620 |
Note: Quantity represents Weight in kilograms
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