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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $50,796 | 10,607 | 10,607 |
| 2006 | $171,766 | 47,721 | 47,721 |
| 2007 | $59,667 | 13,966 | 13,966 |
| 2008 | $86,006 | 9,951 | 9,951 |
| 2009 | $162,442 | 0 | 0 |
| 2010 | $118,927 | 6,437 | 6,437 |
| 2011 | $146,394 | 25,703 | 25,703 |
Note: Quantity represents Weight in kilograms
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