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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $17,542 | 1,800 | 1,800 |
| 2006 | $90,349 | 11,916 | 11,916 |
| 2007 | $40,675 | 6,000 | 6,000 |
| 2008 | $231,549 | 61,500 | 61,500 |
| 2009 | $131,136 | 47,300 | 47,300 |
| 2010 | $72,284 | 24,842 | 24,842 |
| 2011 | $52,872 | 10,594 | 10,594 |
Note: Quantity represents Weight in kilograms
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