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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $231,000 | 125,287 | 125,287 |
| 2006 | $301,593 | 157,474 | 157,474 |
| 2007 | $219,005 | 127,083 | 127,083 |
| 2008 | $77,581 | 47,485 | 47,485 |
| 2009 | $170,833 | 88,822 | 88,822 |
| 2010 | $152,013 | 91,096 | 91,096 |
| 2011 | $40,388 | 19,932 | 19,932 |
Note: Quantity represents Weight in kilograms
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