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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $77,466 | 48,219 | 48,219 |
| 2006 | $31,704 | 11,148 | 11,148 |
| 2007 | $64,507 | 31,310 | 31,310 |
| 2008 | $424,149 | 160,873 | 160,873 |
| 2009 | $752,198 | 216,337 | 216,337 |
| 2010 | $822,263 | 250,000 | 250,000 |
| 2011 | $691,837 | 244,564 | 244,564 |
Note: Quantity represents Weight in kilograms
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