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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $206,500 | 33,326 | 33,326 |
| 2006 | $237,939 | 26,567 | 26,567 |
| 2007 | $264,859 | 24,866 | 24,866 |
| 2008 | $207,321 | 21,841 | 21,841 |
| 2009 | $42,539 | 5,158 | 5,158 |
| 2010 | $208,758 | 27,936 | 27,936 |
| 2011 | $227,450 | 18,260 | 18,260 |
Note: Quantity represents Weight in kilograms
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