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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $551,455 | 708,401 | 708,401 |
| 2006 | $644,502 | 779,803 | 779,803 |
| 2007 | $765,882 | 865,919 | 865,919 |
| 2008 | $801,018 | 821,620 | 821,620 |
| 2009 | $464,848 | 637,956 | 637,956 |
| 2010 | $649,959 | 782,520 | 782,520 |
| 2011 | $399,060 | 498,599 | 498,599 |
Note: Quantity represents Weight in kilograms
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