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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $131,934 | 8,268 | 8,268 |
| 2006 | $241,566 | 16,848 | 16,848 |
| 2007 | $76,530 | 5,628 | 5,628 |
| 2008 | $70,041 | 3,151 | 3,151 |
| 2009 | $43,962 | 2,484 | 2,484 |
| 2010 | $51,487 | 2,813 | 2,813 |
| 2011 | $107,738 | 4,627 | 4,627 |
Note: Quantity represents Weight in kilograms
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