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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $140,234 | 23,482 | 23,482 |
| 2006 | $71,539 | 5,492 | 5,492 |
| 2007 | $111,338 | 8,103 | 8,103 |
| 2008 | $92,444 | 6,021 | 6,021 |
| 2009 | $80,907 | 5,323 | 5,323 |
| 2010 | $70,826 | 0 | 0 |
| 2011 | $106,972 | 8,576 | 8,576 |
Note: Quantity represents Weight in kilograms
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