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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $179,349 | 32,968 | 32,968 |
| 2006 | $56,764 | 20,134 | 20,134 |
| 2007 | $23,954 | 8,982 | 8,982 |
| 2008 | $266,280 | 33,591 | 33,591 |
| 2009 | $56,951 | 25,132 | 25,132 |
| 2010 | $47,929 | 30,692 | 30,692 |
| 2011 | $15,456 | 2,063 | 2,063 |
Note: Quantity represents Weight in kilograms
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