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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $116,504 | 10,333 | 10,333 |
| 2006 | $100,296 | 12,186 | 12,186 |
| 2007 | $35,736 | 2,505 | 2,505 |
| 2008 | $13,206 | 770 | 770 |
| 2009 | $86,689 | 19,093 | 19,093 |
| 2010 | $127,353 | 29,090 | 29,090 |
| 2011 | $68,961 | 3,910 | 3,910 |
Note: Quantity represents Weight in kilograms
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