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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $66,444,000 | 648,722 | 648,722 |
| 2006 | $78,586,000 | 699,769 | 699,769 |
| 2007 | $82,196,000 | 680,931 | 680,931 |
| 2008 | $107,034,000 | 677,958 | 677,958 |
| 2009 | $112,735,000 | 854,267 | 854,267 |
| 2010 | $113,573,800 | 801,969 | 801,969 |
| 2011 | $129,166,747 | 981,699 | 981,699 |
Note: Quantity represents Weight in kilograms
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