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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $467,370 | 375,551 | 375,551 |
| 2006 | $491,683 | 585,288 | 585,288 |
| 2007 | $714,435 | 769,180 | 769,180 |
| 2008 | $655,591 | 712,810 | 712,810 |
| 2009 | $653,375 | 1,841,348 | 1,841,348 |
| 2010 | $947,223 | 1,012,142 | 1,012,142 |
| 2011 | $1,350,746 | 1,450,406 | 1,450,406 |
Note: Quantity represents Weight in kilograms
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