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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $50,041 | 6,649 | 6,649 |
| 2006 | $30,610 | 5,276 | 5,276 |
| 2007 | $227,040 | 20,541 | 20,541 |
| 2008 | $182,757 | 21,917 | 21,917 |
| 2009 | $50,998 | 5,743 | 5,743 |
| 2010 | $23,884 | 2,695 | 2,695 |
| 2011 | $80,504 | 6,954 | 6,954 |
Note: Quantity represents Weight in kilograms
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