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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $912,575 | 100,012 | 0 |
| 2006 | $469,395 | 107,612 | 0 |
| 2007 | $1,304,149 | 165,959 | 76,562 |
| 2008 | $176,049 | 37,122 | 27,202 |
| 2009 | $402,085 | 57,191 | 6,695 |
| 2010 | $449,595 | 16,154 | 8,668 |
| 2011 | $564,601 | 20,009 | 4,531 |
Note: Quantity represents No Quantity
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