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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $105,559 | 15,885 | 15,885 |
| 2006 | $6,375 | 419 | 419 |
| 2007 | $228,466 | 19,423 | 19,423 |
| 2008 | $115,869 | 15,379 | 15,379 |
| 2009 | $77,712 | 6,691 | 6,691 |
| 2010 | $311,115 | 31,155 | 31,155 |
| 2011 | $124,487 | 27,255 | 27,255 |
Note: Quantity represents Weight in kilograms
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