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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $15,301,997 | 20,274,488 | 20,274,488 |
| 2006 | $13,008,805 | 20,725,445 | 20,725,445 |
| 2007 | $32,658,172 | 54,747,210 | 54,747,210 |
| 2008 | $29,618,034 | 48,996,540 | 48,996,540 |
| 2009 | $26,355,916 | 34,899,208 | 34,899,208 |
| 2010 | $21,346,791 | 25,417,131 | 25,417,131 |
| 2011 | $17,417,081 | 21,598,226 | 21,598,226 |
Note: Quantity represents Weight in kilograms
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