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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $100,757 | 5,600 | 5,600 |
| 2006 | $2,117 | 298 | 298 |
| 2007 | $11,717 | 1,670 | 1,670 |
| 2008 | $83,703 | 4,045 | 4,045 |
| 2009 | $29,082 | 2,630 | 2,630 |
| 2010 | $59,277 | 1,861 | 1,861 |
| 2011 | $35,216 | 1,558 | 1,558 |
Note: Quantity represents Weight in kilograms
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