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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $389,660 | 266,471 | 266,471 |
| 2006 | $196,375 | 69,862 | 69,862 |
| 2007 | $12,674 | 2,513 | 2,513 |
| 2008 | $317,261 | 110,792 | 110,792 |
| 2009 | $376,234 | 110,204 | 110,204 |
| 2010 | $16,002 | 9,790 | 9,790 |
Note: Quantity represents Weight in kilograms
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