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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $23,129 | 10,161 | 10,161 |
| 2006 | $21,499 | 5,659 | 5,659 |
| 2007 | $49,568 | 7,057 | 7,057 |
| 2008 | $113,205 | 6,408 | 6,408 |
| 2009 | $55,948 | 7,204 | 7,204 |
| 2010 | $64,810 | 3,930 | 3,930 |
| 2011 | $52,160 | 8,054 | 8,054 |
Note: Quantity represents Weight in kilograms
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