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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $69,618,000 | 3,181,328 | 3,181,328 |
| 2006 | $58,780,000 | 2,147,758 | 2,147,758 |
| 2007 | $60,084,000 | 1,828,061 | 1,828,061 |
| 2008 | $59,546,000 | 1,725,169 | 1,725,169 |
| 2009 | $53,258,000 | 1,632,258 | 1,632,258 |
| 2010 | $67,799,739 | 1,591,702 | 1,591,702 |
| 2011 | $54,305,222 | 1,505,198 | 1,505,198 |
Note: Quantity represents Weight in kilograms
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