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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $103,045 | 10,837 | 10,837 |
| 2006 | $97,457 | 8,157 | 8,157 |
| 2007 | $71,365 | 5,313 | 5,313 |
| 2008 | $147,311 | 11,113 | 11,113 |
| 2009 | $61,032 | 5,513 | 5,513 |
| 2010 | $480,303 | 71,432 | 71,432 |
| 2011 | $171,734 | 23,678 | 23,678 |
Note: Quantity represents Weight in kilograms
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