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| Year | Trade Value | Weight (kg) | Quantity |
| 2006 | $407,800 | 65,266 | 65,266 |
| 2007 | $456,600 | 68,452 | 68,452 |
| 2008 | $412,400 | 60,177 | 60,177 |
| 2009 | $327,400 | 96,164 | 96,164 |
| 2010 | $363,800 | 72,868 | 72,868 |
| 2011 | $246,500 | 66,161 | 66,161 |
Note: Quantity represents Weight in kilograms
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