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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $177,273 | 4,257 | 4,257 |
| 2006 | $51,572 | 1,598 | 1,598 |
| 2007 | $117,117 | 8,158 | 8,158 |
| 2008 | $302,488 | 19,728 | 19,728 |
| 2009 | $46,750 | 4,279 | 4,279 |
| 2010 | $29,486 | 406 | 406 |
| 2011 | $34,659 | 5,599 | 5,599 |
Note: Quantity represents Weight in kilograms
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