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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $69,979 | 12,613 | 12,613 |
| 2006 | $72,121 | 117,371 | 117,371 |
| 2007 | $48,670 | 6,411 | 6,411 |
| 2008 | $17,383 | 1,279 | 1,279 |
| 2009 | $31,073 | 1,809 | 1,809 |
| 2010 | $26,106 | 2,189 | 2,189 |
| 2011 | $48,049 | 7,118 | 7,118 |
Note: Quantity represents Weight in kilograms
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