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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $39,535 | 11,074 | 11,074 |
| 2006 | $252,597 | 12,989 | 12,989 |
| 2007 | $47,071 | 5,126 | 5,126 |
| 2008 | $27,355 | 3,724 | 3,724 |
| 2009 | $292,526 | 20,172 | 20,172 |
| 2010 | $204,344 | 30,683 | 30,683 |
| 2011 | $340,740 | 49,664 | 49,664 |
Note: Quantity represents Weight in kilograms
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