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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $77,196 | 11,844 | 11,844 |
| 2006 | $66,542 | 10,327 | 10,327 |
| 2007 | $30,096 | 5,149 | 5,149 |
| 2008 | $24,443 | 3,908 | 3,908 |
| 2009 | $43,235 | 7,073 | 7,073 |
| 2010 | $36,480 | 5,990 | 5,990 |
| 2011 | $48,799 | 6,383 | 6,383 |
Note: Quantity represents Weight in kilograms
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