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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $274,769 | 587,000 | 587,000 |
| 2006 | $87,469 | 231,775 | 231,775 |
| 2007 | $365,151 | 600,480 | 600,480 |
| 2008 | $843,441 | 1,081,998 | 1,081,998 |
| 2009 | $473,180 | 512,671 | 512,671 |
| 2010 | $2,315,173 | 2,848,218 | 2,848,218 |
| 2011 | $12,728,621 | 13,433,532 | 13,433,532 |
Note: Quantity represents Weight in kilograms
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