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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $78,688 | 23,150 | 23,150 |
| 2006 | $2,677 | 2,550 | 2,550 |
| 2007 | $7,231 | 8,632 | 8,632 |
| 2008 | $29,659 | 36,088 | 36,088 |
| 2009 | $8,205 | 11,060 | 11,060 |
| 2010 | $7,786 | 8,129 | 8,129 |
| 2011 | $8,542 | 6,473 | 6,473 |
Note: Quantity represents Weight in kilograms
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