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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $2,975,570 | 467,800 | 467,800 |
| 2006 | $2,301,160 | 418,694 | 418,694 |
| 2007 | $2,994,834 | 440,026 | 440,026 |
| 2008 | $2,143,375 | 380,781 | 380,781 |
| 2009 | $4,478,505 | 513,293 | 513,293 |
| 2010 | $3,022,387 | 408,775 | 408,775 |
| 2011 | $2,404,370 | 282,994 | 282,994 |
Note: Quantity represents Weight in kilograms
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