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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $179,906 | 21,865 | 21,865 |
| 2006 | $171,293 | 21,119 | 21,119 |
| 2007 | $230,280 | 25,667 | 25,667 |
| 2008 | $264,709 | 21,544 | 21,544 |
| 2009 | $233,045 | 19,515 | 19,515 |
| 2010 | $216,751 | 21,127 | 21,127 |
| 2011 | $263,386 | 22,330 | 22,330 |
Note: Quantity represents Weight in kilograms
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