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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $501,581 | 789,056 | 789,056 |
| 2006 | $519,969 | 799,413 | 799,413 |
| 2007 | $534,063 | 512,389 | 512,389 |
| 2008 | $538,149 | 501,477 | 501,477 |
| 2009 | $567,661 | 685,132 | 685,132 |
| 2010 | $520,938 | 507,968 | 507,968 |
| 2011 | $823,771 | 748,086 | 748,086 |
Note: Quantity represents Weight in kilograms
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