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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $527,955 | 19,686 | 19,686 |
| 2006 | $920,574 | 20,408 | 20,408 |
| 2007 | $770,217 | 27,204 | 27,204 |
| 2008 | $423,812 | 11,110 | 11,110 |
| 2009 | $550,079 | 11,855 | 11,855 |
| 2010 | $471,114 | 14,122 | 14,122 |
Note: Quantity represents Weight in kilograms
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