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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $193,087 | 673,516 | 673,516 |
| 2006 | $158,458 | 536,978 | 536,978 |
| 2007 | $261,742 | 563,304 | 563,304 |
| 2008 | $216,884 | 610,555 | 610,555 |
| 2009 | $238,788 | 534,633 | 534,633 |
| 2010 | $388,839 | 586,125 | 586,125 |
| 2011 | $474,972 | 781,143 | 781,143 |
Note: Quantity represents Weight in kilograms
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