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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $344,065 | 51,634 | 51,634 |
| 2006 | $197,880 | 11,014 | 11,014 |
| 2007 | $321,309 | 18,846 | 18,846 |
| 2008 | $263,510 | 9,412 | 9,412 |
| 2009 | $121,327 | 10,492 | 10,492 |
| 2010 | $133,838 | 11,033 | 11,033 |
| 2011 | $168,180 | 6,912 | 6,912 |
Note: Quantity represents Weight in kilograms
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