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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $143,941 | 19,084 | 19,084 |
| 2006 | $199,960 | 23,240 | 23,240 |
| 2007 | $640,763 | 84,628 | 84,628 |
| 2008 | $447,622 | 44,768 | 44,768 |
| 2009 | $117,447 | 22,365 | 22,365 |
| 2010 | $156,028 | 19,410 | 19,410 |
| 2011 | $324,865 | 54,103 | 54,103 |
Note: Quantity represents Weight in kilograms
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