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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $5,718 | 1,660 | 1,660 |
| 2006 | $7,858 | 1,221 | 1,221 |
| 2007 | $78,865 | 31,862 | 31,862 |
| 2008 | $32,475 | 10,872 | 10,872 |
| 2009 | $584,713 | 237,879 | 237,879 |
| 2010 | $2,705,523 | 793,197 | 793,197 |
| 2011 | $2,355,348 | 471,546 | 471,546 |
Note: Quantity represents Weight in kilograms
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