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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $153,110 | 48,949 | 48,949 |
| 2006 | $208,909 | 40,531 | 40,531 |
| 2007 | $196,343 | 38,746 | 38,746 |
| 2008 | $251,159 | 73,631 | 73,631 |
| 2009 | $255,263 | 73,332 | 73,332 |
| 2010 | $266,395 | 85,683 | 85,683 |
| 2011 | $209,993 | 65,496 | 65,496 |
Note: Quantity represents Weight in kilograms
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