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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $15,852 | 7,236 | 7,236 |
| 2006 | $24,983 | 21,214 | 21,214 |
| 2007 | $41,513 | 17,560 | 17,560 |
| 2008 | $50,857 | 19,243 | 19,243 |
| 2009 | $52,164 | 21,697 | 21,697 |
| 2010 | $36,612 | 17,389 | 17,389 |
| 2011 | $121,221 | 63,000 | 63,000 |
Note: Quantity represents Weight in kilograms
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