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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $303,188 | 31,746 | 31,746 |
| 2006 | $190,454 | 22,489 | 22,489 |
| 2007 | $188,153 | 22,946 | 22,946 |
| 2008 | $562,759 | 50,703 | 50,703 |
| 2009 | $152,708 | 19,765 | 19,765 |
| 2010 | $560,483 | 62,992 | 62,992 |
| 2011 | $154,843 | 6,058 | 6,058 |
Note: Quantity represents Weight in kilograms
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