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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $261,485 | 5,169 | 5,169 |
| 2006 | $210,101 | 4,780 | 4,780 |
| 2007 | $62,365 | 1,606 | 1,606 |
| 2008 | $586,140 | 16,058 | 16,058 |
| 2009 | $325,879 | 6,880 | 6,880 |
| 2010 | $108,156 | 2,087 | 2,087 |
| 2011 | $78,849 | 645 | 645 |
Note: Quantity represents Weight in kilograms
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