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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $22,649 | 49,607 | 49,607 |
| 2006 | $8,816 | 6,888 | 6,888 |
| 2007 | $7,064 | 2,906 | 2,906 |
| 2008 | $14,147 | 5,862 | 5,862 |
| 2009 | $17,690 | 11,006 | 11,006 |
| 2010 | $36,717 | 15,524 | 15,524 |
| 2011 | $104,190 | 25,687 | 25,687 |
Note: Quantity represents Weight in kilograms
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