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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $345,428 | 539,944 | 539,944 |
| 2006 | $366,744 | 528,166 | 528,166 |
| 2007 | $255,156 | 332,156 | 332,156 |
| 2008 | $395,947 | 284,605 | 284,605 |
| 2009 | $462,975 | 372,103 | 372,103 |
| 2010 | $220,054 | 171,387 | 171,387 |
| 2011 | $133,921 | 55,473 | 55,473 |
Note: Quantity represents Weight in kilograms
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