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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $36,487 | 4,554 | 4,554 |
| 2006 | $31,006 | 2,704 | 2,704 |
| 2007 | $50,491 | 4,677 | 4,677 |
| 2008 | $123,046 | 5,816 | 5,816 |
| 2009 | $83,975 | 2,578 | 2,578 |
| 2010 | $29,873 | 1,792 | 1,792 |
| 2011 | $89,131 | 4,560 | 4,560 |
Note: Quantity represents Weight in kilograms
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