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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $167,759 | 19,058 | 19,058 |
| 2006 | $229,738 | 21,305 | 21,305 |
| 2007 | $405,644 | 26,938 | 26,938 |
| 2008 | $350,590 | 27,475 | 27,475 |
| 2009 | $283,158 | 19,697 | 19,697 |
| 2010 | $184,547 | 10,170 | 10,170 |
| 2011 | $203,063 | 50,445 | 50,445 |
Note: Quantity represents Weight in kilograms
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