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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $102,691 | 21,166 | 21,166 |
| 2006 | $151,633 | 38,238 | 38,238 |
| 2007 | $166,625 | 70,917 | 70,917 |
| 2008 | $348,724 | 100,911 | 100,911 |
| 2009 | $126,649 | 21,502 | 21,502 |
| 2010 | $31,771 | 2,674 | 2,674 |
Note: Quantity represents Weight in kilograms
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