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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $302,218 | 28,710 | 28,710 |
| 2006 | $394,816 | 23,418 | 23,418 |
| 2007 | $236,086 | 18,055 | 18,055 |
| 2008 | $205,485 | 26,909 | 26,909 |
| 2009 | $396,712 | 35,926 | 35,926 |
| 2010 | $933,007 | 52,062 | 52,062 |
| 2011 | $196,411 | 9,396 | 9,396 |
Note: Quantity represents Weight in kilograms
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