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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $305,234 | 52,764 | 52,764 |
| 2006 | $347,992 | 61,362 | 61,362 |
| 2007 | $283,748 | 36,614 | 36,614 |
| 2008 | $333,447 | 2,710,866 | 2,710,866 |
| 2009 | $142,660 | 22,971 | 22,971 |
| 2010 | $209,568 | 45,516 | 45,516 |
Note: Quantity represents Weight in kilograms
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