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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $333,852 | 49,660 | 49,660 |
| 2006 | $86,848 | 8,123 | 8,123 |
| 2007 | $2,604 | 181 | 181 |
| 2008 | $56,754 | 5,221 | 5,221 |
| 2009 | $70,971 | 10,804 | 10,804 |
| 2010 | $21,077 | 2,019 | 2,019 |
| 2011 | $5,389 | 450 | 450 |
Note: Quantity represents Weight in kilograms
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