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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $74,293 | 45,000 | 45,000 |
| 2006 | $82,073 | 33,391 | 33,391 |
| 2007 | $483,061 | 370,000 | 370,000 |
| 2008 | $1,339,963 | 331,600 | 331,600 |
| 2009 | $205,411 | 133,382 | 133,382 |
| 2010 | $782,605 | 707,700 | 707,700 |
Note: Quantity represents Weight in kilograms
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