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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $74,100 | 10,073 | 10,073 |
| 2006 | $52,681 | 7,021 | 7,021 |
| 2007 | $25,525 | 3,882 | 3,882 |
| 2008 | $62,826 | 6,030 | 6,030 |
| 2009 | $90,227 | 60,736 | 60,736 |
| 2010 | $18,897 | 17,639 | 17,639 |
| 2011 | $85,049 | 8,730 | 8,730 |
Note: Quantity represents Weight in kilograms
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