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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $152,915 | 14,861 | 14,861 |
| 2006 | $282,713 | 24,198 | 24,198 |
| 2007 | $174,014 | 17,166 | 17,166 |
| 2008 | $122,224 | 10,054 | 10,054 |
| 2009 | $170,878 | 15,087 | 15,087 |
| 2010 | $164,124 | 14,670 | 14,670 |
| 2011 | $119,496 | 10,195 | 10,195 |
Note: Quantity represents Weight in kilograms
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