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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $58,121,926 | 30,897,807 | 30,897,807 |
| 2006 | $51,375,065 | 27,643,886 | 27,643,886 |
| 2007 | $54,059,554 | 25,514,234 | 25,514,234 |
| 2008 | $55,896,720 | 23,092,153 | 23,092,153 |
| 2009 | $49,409,201 | 14,673,764 | 14,673,764 |
| 2010 | $52,041,733 | 23,590,530 | 23,590,530 |
Note: Quantity represents Weight in kilograms
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