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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $83,168 | 22,910 | 22,910 |
| 2006 | $205,578 | 71,073 | 71,073 |
| 2007 | $182,802 | 27,834 | 27,834 |
| 2008 | $196,219 | 29,445 | 29,445 |
| 2009 | $168,139 | 23,545 | 23,545 |
| 2010 | $79,376 | 9,875 | 9,875 |
| 2011 | $157,112 | 22,971 | 22,971 |
Note: Quantity represents Weight in kilograms
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