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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $286,704 | 34,241 | 34,241 |
| 2006 | $339,271 | 40,519 | 40,519 |
| 2007 | $256,593 | 33,767 | 33,767 |
| 2008 | $442,577 | 49,165 | 49,165 |
| 2009 | $399,710 | 38,142 | 38,142 |
| 2010 | $342,898 | 39,598 | 39,598 |
| 2011 | $644,000 | 130,930 | 130,930 |
Note: Quantity represents Weight in kilograms
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