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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $263,900 | 10,125 | 10,125 |
| 2006 | $167,447 | 7,671 | 7,671 |
| 2007 | $111,503 | 3,349 | 3,349 |
| 2008 | $270,285 | 8,073 | 8,073 |
| 2009 | $251,540 | 10,682 | 10,682 |
| 2010 | $292,073 | 8,119 | 8,119 |
| 2011 | $126,177 | 4,515 | 4,515 |
Note: Quantity represents Weight in kilograms
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