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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $289,641 | 8,642 | 8,642 |
| 2006 | $290,777 | 8,370 | 8,370 |
| 2007 | $488,599 | 16,894 | 16,894 |
| 2008 | $494,928 | 16,002 | 16,002 |
| 2009 | $240,130 | 8,201 | 8,201 |
| 2010 | $304,124 | 9,031 | 9,031 |
| 2011 | $352,882 | 9,912 | 9,912 |
Note: Quantity represents Weight in kilograms
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