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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $106,208 | 12,652 | 12,652 |
| 2006 | $184,228 | 43,658 | 43,658 |
| 2007 | $260,891 | 29,760 | 29,760 |
| 2008 | $247,303 | 50,068 | 50,068 |
| 2009 | $254,751 | 28,807 | 28,807 |
| 2010 | $147,190 | 11,100 | 11,100 |
Note: Quantity represents Weight in kilograms
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