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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $420,497 | 125,982 | 125,982 |
| 2006 | $323,680 | 55,642 | 55,642 |
| 2007 | $307,662 | 28,424 | 28,424 |
| 2008 | $256,239 | 6,761 | 6,761 |
| 2009 | $209,169 | 6,497 | 6,497 |
| 2010 | $254,887 | 8,373 | 8,373 |
| 2011 | $319,705 | 11,462 | 11,462 |
Note: Quantity represents Weight in kilograms
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