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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $30,355 | 722 | 722 |
| 2006 | $94,673 | 4,503 | 4,503 |
| 2007 | $20,285 | 346 | 346 |
| 2008 | $41,725 | 1,071 | 1,071 |
| 2009 | $90,153 | 1,817 | 1,817 |
| 2010 | $70,219 | 1,096 | 1,096 |
| 2011 | $65,756 | 1,648 | 1,648 |
Note: Quantity represents Weight in kilograms
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