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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $22,463 | 2,800 | 2,800 |
| 2006 | $25,568 | 8,431 | 8,431 |
| 2007 | $65,763 | 7,282 | 7,282 |
| 2008 | $100,727 | 22,100 | 22,100 |
| 2009 | $224,786 | 11,572 | 11,572 |
| 2010 | $313,121 | 10,855 | 10,855 |
| 2011 | $339,878 | 4,787 | 4,787 |
Note: Quantity represents Weight in kilograms
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