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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $425,734 | 19,057 | 19,057 |
| 2006 | $276,676 | 26,754 | 26,754 |
| 2007 | $929,520 | 54,381 | 54,381 |
| 2008 | $281,550 | 19,023 | 19,023 |
| 2009 | $310,863 | 56,163 | 56,163 |
| 2010 | $208,411 | 17,591 | 17,591 |
Note: Quantity represents Weight in kilograms
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