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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $48,621 | 5,450 | 5,450 |
| 2006 | $49,303 | 5,328 | 5,328 |
| 2007 | $56,748 | 8,760 | 8,760 |
| 2008 | $49,615 | 4,737 | 4,737 |
| 2009 | $19,896 | 1,121 | 1,121 |
| 2010 | $21,671 | 1,641 | 1,641 |
| 2011 | $74,844 | 7,756 | 7,756 |
Note: Quantity represents Weight in kilograms
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