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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $101,080 | 17,556 | 17,556 |
| 2006 | $50,556 | 9,074 | 9,074 |
| 2007 | $52,356 | 9,089 | 9,089 |
| 2008 | $100,101 | 16,698 | 16,698 |
| 2009 | $102,256 | 22,604 | 22,604 |
| 2010 | $199,577 | 63,647 | 63,647 |
| 2011 | $190,589 | 41,906 | 41,906 |
Note: Quantity represents Weight in kilograms
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