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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $174,804 | 35,500 | 35,500 |
| 2006 | $261,950 | 68,330 | 68,330 |
| 2007 | $343,759 | 76,078 | 76,078 |
| 2008 | $1,105,241 | 160,489 | 160,489 |
| 2009 | $744,040 | 77,727 | 77,727 |
| 2010 | $408,681 | 59,675 | 59,675 |
| 2011 | $646,754 | 91,813 | 91,813 |
Note: Quantity represents Weight in kilograms
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