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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $20,524 | 2,795 | 2,795 |
| 2006 | $22,249 | 2,650 | 2,650 |
| 2007 | $87,478 | 9,456 | 9,456 |
| 2008 | $20,312 | 2,404 | 2,404 |
| 2009 | $48,147 | 7,014 | 7,014 |
| 2010 | $25,779 | 4,188 | 4,188 |
| 2011 | $14,445 | 2,268 | 2,268 |
Note: Quantity represents Weight in kilograms
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