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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $203,525 | 25,323 | 25,323 |
| 2006 | $166,001 | 17,986 | 17,986 |
| 2007 | $239,626 | 27,635 | 27,635 |
| 2008 | $308,461 | 36,517 | 36,517 |
| 2009 | $238,252 | 31,147 | 31,147 |
| 2010 | $193,095 | 24,543 | 24,543 |
| 2011 | $276,841 | 29,830 | 29,830 |
Note: Quantity represents Weight in kilograms
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