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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $38,287 | 23,909 | 23,909 |
| 2006 | $64,918 | 20,924 | 20,924 |
| 2007 | $38,126 | 10,146 | 10,146 |
| 2008 | $3,758 | 2,694 | 2,694 |
| 2009 | $10,737 | 5,245 | 5,245 |
| 2010 | $5,526 | 3,392 | 3,392 |
| 2011 | $35,874 | 21,729 | 21,729 |
Note: Quantity represents Weight in kilograms
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