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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $55,000 | 23,000 | 23,000 |
| 2006 | $40,287 | 14,010 | 14,010 |
| 2007 | $188,953 | 68,098 | 68,098 |
| 2008 | $147,938 | 56,915 | 56,915 |
| 2009 | $204,383 | 61,086 | 61,086 |
| 2010 | $158,635 | 63,588 | 63,588 |
| 2011 | $176,697 | 69,217 | 69,217 |
Note: Quantity represents Weight in kilograms
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