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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $338,000 | 382,285 | 382,285 |
| 2006 | $13,000 | 14,703 | 14,703 |
| 2007 | $125,000 | 105,233 | 105,233 |
| 2008 | $68,000 | 54,862 | 54,862 |
| 2009 | $20,000 | 13,266 | 13,266 |
| 2010 | $516,000 | 743,794 | 743,794 |
| 2011 | $744,000 | 569,235 | 569,235 |
Note: Quantity represents Weight in kilograms
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