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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $102,660 | 13,343 | 13,343 |
| 2006 | $43,383 | 3,848 | 3,848 |
| 2007 | $54,383 | 3,227 | 3,227 |
| 2008 | $80,296 | 4,841 | 4,841 |
| 2009 | $36,514 | 3,012 | 3,012 |
| 2010 | $27,624 | 2,117 | 2,117 |
| 2011 | $19,744 | 1,950 | 1,950 |
Note: Quantity represents Weight in kilograms
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