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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $468,011 | 501,900 | 0 |
| 2006 | $225,614 | 209,280 | 268 |
| 2007 | $127,805 | 77,400 | 112 |
| 2008 | $57,331 | 55,645 | 75 |
| 2009 | $22,843 | 29,000 | 37 |
| 2010 | $322,632 | 2,376,799 | 2,351 |
| 2011 | $137,665 | 550,468 | 689 |
Note: Quantity represents No Quantity
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