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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $68,019,624 | 85,657,350 | 85,657,350 |
| 2006 | $70,527,456 | 82,576,761 | 82,576,761 |
| 2007 | $71,584,775 | 83,954,048 | 83,954,048 |
| 2008 | $78,493,742 | 87,458,060 | 87,458,060 |
| 2009 | $86,175,000 | 95,058,952 | 95,058,952 |
| 2010 | $96,407,256 | 94,748,011 | 94,748,011 |
| 2011 | $110,179,097 | 98,709,133 | 98,709,133 |
Note: Quantity represents Weight in kilograms
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