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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $136,586,550 | 37,689,945 | 37,689,945 |
| 2006 | $124,999,648 | 32,863,566 | 32,863,566 |
| 2007 | $141,224,889 | 33,428,702 | 33,428,702 |
| 2008 | $144,701,232 | 30,996,511 | 30,996,511 |
| 2009 | $137,618,840 | 31,305,679 | 31,305,679 |
| 2010 | $128,561,671 | 30,981,592 | 30,981,592 |
| 2011 | $135,431,257 | 30,324,413 | 30,324,413 |
Note: Quantity represents Weight in kilograms
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