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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,916,430 | 1,345,144 | 1,345,144 |
| 2006 | $44 | 2 | 2 |
| 2007 | $30,813 | 25,220 | 25,220 |
| 2008 | $187,275 | 133,253 | 133,253 |
| 2009 | $120,105 | 107,010 | 107,010 |
| 2010 | $799 | 736 | 736 |
| 2011 | $3,513 | 38 | 38 |
Note: Quantity represents Weight in kilograms
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