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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $71,166 | 30,512 | 30,512 |
| 2006 | $76,720 | 26,612 | 26,612 |
| 2007 | $40,088 | 21,787 | 21,787 |
| 2008 | $68,516 | 32,404 | 32,404 |
| 2009 | $139,549 | 83,713 | 83,713 |
| 2010 | $117,484 | 52,518 | 52,518 |
| 2011 | $2,165,174 | 1,204,220 | 1,204,220 |
Note: Quantity represents Weight in kilograms
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