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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $49,183 | 4,616 | 4,616 |
| 2006 | $93,805 | 3,641 | 3,641 |
| 2007 | $196,619 | 9,340 | 9,340 |
| 2008 | $626,342 | 44,315 | 44,315 |
| 2009 | $556,577 | 35,331 | 35,331 |
| 2010 | $317,845 | 24,004 | 24,004 |
| 2011 | $63,147 | 8,714 | 8,714 |
Note: Quantity represents Weight in kilograms
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