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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $79,143 | 58,498 | 58,498 |
| 2006 | $117,591 | 47,533 | 47,533 |
| 2007 | $197,215 | 67,972 | 67,972 |
| 2008 | $247,622 | 64,752 | 64,752 |
| 2009 | $284,252 | 91,503 | 91,503 |
| 2010 | $545,144 | 170,735 | 170,735 |
| 2011 | $479,640 | 151,055 | 151,055 |
Note: Quantity represents Weight in kilograms
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