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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $775,453 | 619,538 | 619,538 |
| 2006 | $892,719 | 789,524 | 789,524 |
| 2007 | $759,083 | 772,601 | 772,601 |
| 2008 | $571,707 | 675,314 | 675,314 |
| 2009 | $424,194 | 497,578 | 497,578 |
| 2010 | $823,289 | 607,315 | 607,315 |
| 2011 | $838,628 | 464,656 | 464,656 |
Note: Quantity represents Weight in kilograms
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