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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $702,739 | 0 | 0 |
| 2006 | $163,754 | 8,039 | 8,039 |
| 2007 | $167,279 | 12,390 | 12,390 |
| 2008 | $955,580 | 32,189 | 32,189 |
| 2009 | $19,661 | 6,121 | 6,121 |
| 2010 | $51,448 | 8,303 | 8,303 |
| 2011 | $33,478 | 12,259 | 12,259 |
Note: Quantity represents No Quantity
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