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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $26,609 | 6,829 | 6,829 |
| 2006 | $138,310 | 31,761 | 31,761 |
| 2007 | $76,508 | 17,645 | 17,645 |
| 2008 | $42,253 | 9,013 | 9,013 |
| 2009 | $27,874 | 2,661 | 2,661 |
| 2010 | $30,532 | 5,551 | 5,551 |
| 2011 | $34,522 | 6,795 | 6,795 |
Note: Quantity represents Weight in kilograms
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