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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $205,655 | 10,581 | 10,581 |
| 2006 | $156,922 | 7,500 | 7,500 |
| 2007 | $86,188 | 1,858 | 1,858 |
| 2008 | $21,095 | 416 | 416 |
| 2009 | $14,297 | 379 | 379 |
| 2010 | $12,362 | 248 | 248 |
| 2011 | $23,769 | 1,030 | 1,030 |
Note: Quantity represents Weight in kilograms
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