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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $762,101 | 19,404 | 19,404 |
| 2006 | $505,536 | 11,238 | 11,238 |
| 2007 | $520,941 | 10,240 | 10,240 |
| 2008 | $390,058 | 6,649 | 6,649 |
| 2009 | $218,812 | 5,494 | 5,494 |
| 2010 | $501,507 | 12,631 | 12,631 |
| 2011 | $489,649 | 10,905 | 10,905 |
Note: Quantity represents Weight in kilograms
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