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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $54,854 | 11,555 | 11,555 |
| 2006 | $40,781 | 10,194 | 10,194 |
| 2007 | $31,033 | 2,013 | 2,013 |
| 2008 | $42,141 | 4,191 | 4,191 |
| 2009 | $708,791 | 109,163 | 109,163 |
| 2010 | $679,437 | 77,810 | 77,810 |
| 2011 | $32,404 | 3,434 | 3,434 |
Note: Quantity represents Weight in kilograms
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