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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $235,093 | 37,998 | 37,998 |
| 2006 | $276,882 | 32,907 | 32,907 |
| 2007 | $127,936 | 8,818 | 8,818 |
| 2008 | $22,049 | 2,884 | 2,884 |
| 2009 | $52,960 | 4,049 | 4,049 |
| 2010 | $72,013 | 29,115 | 29,115 |
| 2011 | $36,502 | 11,383 | 11,383 |
Note: Quantity represents Weight in kilograms
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