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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $12,640 | 3,300 | 3,300 |
| 2006 | $21,272 | 5,164 | 5,164 |
| 2007 | $13,418 | 2,017 | 2,017 |
| 2008 | $58,190 | 19,001 | 19,001 |
| 2009 | $210,692 | 62,200 | 62,200 |
| 2010 | $274,256 | 60,470 | 60,470 |
| 2011 | $432,789 | 133,830 | 133,830 |
Note: Quantity represents Weight in kilograms
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