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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $130,629 | 19,387 | 19,387 |
| 2006 | $349,550 | 51,877 | 51,877 |
| 2007 | $302,337 | 42,832 | 42,832 |
| 2008 | $325,177 | 44,767 | 44,767 |
| 2009 | $205,654 | 25,865 | 25,865 |
| 2010 | $140,293 | 19,594 | 19,594 |
| 2011 | $151,226 | 19,745 | 19,745 |
Note: Quantity represents Weight in kilograms
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