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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $86,647 | 18,520 | 18,520 |
| 2006 | $88,393 | 12,479 | 12,479 |
| 2007 | $118,577 | 13,556 | 13,556 |
| 2008 | $182,520 | 19,683 | 19,683 |
| 2009 | $109,782 | 12,852 | 12,852 |
| 2010 | $143,739 | 22,308 | 22,308 |
| 2011 | $185,845 | 32,702 | 32,702 |
Note: Quantity represents Weight in kilograms
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