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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $68,513 | 16,126 | 16,126 |
| 2006 | $17,599 | 2,177 | 2,177 |
| 2007 | $9,601 | 1,619 | 1,619 |
| 2008 | $57,596 | 6,464 | 6,464 |
| 2009 | $11,061 | 668 | 668 |
| 2010 | $13,810 | 774 | 774 |
| 2011 | $24,027 | 3,777 | 3,777 |
Note: Quantity represents Weight in kilograms
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