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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $673,171 | 350,007 | 350,007 |
| 2006 | $220,348 | 176,792 | 176,792 |
| 2008 | $842,145 | 422,918 | 422,918 |
| 2009 | $657,698 | 581,500 | 581,500 |
| 2010 | $282,621 | 87,223 | 87,223 |
| 2011 | $74,978 | 322 | 322 |
Note: Quantity represents Weight in kilograms
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