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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $296,355 | 19,571 | 19,571 |
| 2006 | $424,506 | 27,674 | 27,674 |
| 2007 | $535,447 | 25,760 | 25,760 |
| 2008 | $634,367 | 35,646 | 35,646 |
| 2009 | $464,830 | 31,195 | 31,195 |
| 2010 | $414,622 | 25,877 | 25,877 |
| 2011 | $754,447 | 43,343 | 43,343 |
Note: Quantity represents Weight in kilograms
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