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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $795,263 | 389,691 | 389,691 |
| 2006 | $396,808 | 218,118 | 218,118 |
| 2007 | $163,677 | 100,245 | 100,245 |
| 2008 | $103,950 | 75,834 | 75,834 |
| 2009 | $146,824 | 476,717 | 476,717 |
| 2010 | $70,241 | 319,884 | 319,884 |
| 2011 | $412,734 | 426,799 | 426,799 |
Note: Quantity represents Weight in kilograms
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