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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $842,900 | 394,555 | 33,005 |
| 2006 | $990,300 | 488,349 | 49,517 |
| 2007 | $703,500 | 286,437 | 0 |
| 2008 | $340,600 | 84,712 | 0 |
| 2009 | $194,000 | 54,343 | 0 |
| 2010 | $118,500 | 50,659 | 3,774 |
| 2011 | $258,700 | 69,483 | 0 |
Note: Quantity represents Number of items
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