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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $834,417 | 37,058 | 37,058 |
| 2006 | $370,456 | 16,453 | 16,453 |
| 2007 | $108,869 | 0 | 0 |
| 2008 | $185,307 | 201,631 | 201,631 |
| 2009 | $308,336 | 437,595 | 437,595 |
| 2010 | $267,707 | 193,171 | 193,171 |
| 2011 | $349,896 | 120,051 | 120,051 |
Note: Quantity represents Weight in kilograms
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