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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $55,648 | 50,079 | 50,079 |
| 2006 | $107,045 | 20,288 | 20,288 |
| 2007 | $143,558 | 42,287 | 42,287 |
| 2008 | $133,427 | 52,566 | 52,566 |
| 2009 | $104,430 | 22,240 | 22,240 |
| 2010 | $30,774 | 5,749 | 5,749 |
| 2011 | $61,208 | 12,432 | 12,432 |
Note: Quantity represents Weight in kilograms
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