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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $177,348 | 21,042 | 21,042 |
| 2006 | $166,035 | 6,614 | 6,614 |
| 2007 | $119,302 | 2,361 | 2,361 |
| 2008 | $27,308 | 1,306 | 1,306 |
| 2009 | $149,060 | 3,391 | 3,391 |
| 2010 | $179,765 | 10,113 | 10,113 |
| 2011 | $130,029 | 4,708 | 4,708 |
Note: Quantity represents Weight in kilograms
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