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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $497,250 | 32,352 | 32,352 |
| 2006 | $433,527 | 26,115 | 26,115 |
| 2007 | $338,567 | 30,413 | 30,413 |
| 2008 | $644,908 | 23,420 | 23,420 |
| 2009 | $303,602 | 15,791 | 15,791 |
| 2010 | $325,933 | 17,119 | 17,119 |
| 2011 | $359,013 | 19,542 | 19,542 |
Note: Quantity represents Weight in kilograms
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