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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $154,127 | 35,143 | 35,143 |
| 2006 | $308,781 | 56,447 | 56,447 |
| 2007 | $413,502 | 71,535 | 71,535 |
| 2008 | $244,718 | 36,334 | 36,334 |
| 2009 | $113,181 | 28,189 | 28,189 |
| 2010 | $130,807 | 23,670 | 23,670 |
Note: Quantity represents Weight in kilograms
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