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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $33,924 | 36,845 | 36,845 |
| 2006 | $16,004 | 4,897 | 4,897 |
| 2007 | $5,891 | 3,697 | 3,697 |
| 2008 | $20,613 | 6,209 | 6,209 |
| 2009 | $59,013 | 7,305 | 7,305 |
| 2010 | $19,397 | 7,653 | 7,653 |
| 2011 | $25,685 | 729 | 729 |
Note: Quantity represents Weight in kilograms
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