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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $458,640 | 168,330 | 168,330 |
| 2006 | $542,453 | 188,625 | 188,625 |
| 2007 | $553,726 | 162,202 | 162,202 |
| 2008 | $400,306 | 152,963 | 152,963 |
| 2009 | $305,832 | 103,795 | 103,795 |
| 2010 | $73,891 | 29,944 | 29,944 |
| 2011 | $73,828 | 36,422 | 36,422 |
Note: Quantity represents Weight in kilograms
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