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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $50,981 | 14,435 | 14,435 |
| 2006 | $73,013 | 12,033 | 12,033 |
| 2007 | $40,727 | 5,326 | 5,326 |
| 2008 | $58,912 | 7,763 | 7,763 |
| 2009 | $542,260 | 77,231 | 77,231 |
| 2010 | $140,176 | 21,093 | 21,093 |
| 2011 | $633,050 | 84,719 | 84,719 |
Note: Quantity represents Weight in kilograms
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