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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $116,000 | 4,148 | 4,148 |
| 2006 | $106,066 | 10,327 | 10,327 |
| 2007 | $147,703 | 5,105 | 5,105 |
| 2008 | $471,672 | 7,695 | 7,695 |
| 2009 | $357,151 | 4,434 | 4,434 |
| 2010 | $313,309 | 10,874 | 10,874 |
| 2011 | $217,773 | 7,002 | 7,002 |
Note: Quantity represents Weight in kilograms
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