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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $106,408 | 4,008 | 4,008 |
| 2006 | $119,554 | 10,932 | 10,932 |
| 2007 | $44,371 | 2,713 | 2,713 |
| 2008 | $140,370 | 9,896 | 9,896 |
| 2009 | $64,430 | 3,323 | 3,323 |
| 2010 | $31,684 | 5,146 | 5,146 |
| 2011 | $20,583 | 411 | 411 |
Note: Quantity represents Weight in kilograms
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