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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $218,890 | 24,997 | 24,997 |
| 2006 | $34,164 | 3,279 | 3,279 |
| 2007 | $10,165 | 995 | 995 |
| 2008 | $4,829 | 1,043 | 1,043 |
| 2009 | $57,891 | 212 | 212 |
| 2010 | $261,832 | 25,189 | 25,189 |
| 2011 | $4,621 | 252 | 252 |
Note: Quantity represents Weight in kilograms
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