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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $241,375 | 57,661 | 57,661 |
| 2006 | $181,983 | 26,299 | 26,299 |
| 2007 | $282,779 | 18,800 | 18,800 |
| 2008 | $164,052 | 18,725 | 18,725 |
| 2009 | $173,232 | 34,528 | 34,528 |
| 2010 | $267,978 | 29,609 | 29,609 |
| 2011 | $127,559 | 36,474 | 36,474 |
Note: Quantity represents Weight in kilograms
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