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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $2,372,844 | 541,127 | 541,127 |
| 2006 | $1,884,962 | 593,715 | 593,715 |
| 2007 | $1,966,320 | 638,956 | 638,956 |
| 2008 | $589,407 | 260,985 | 260,985 |
| 2009 | $119,392 | 14,010 | 14,010 |
| 2010 | $10,501 | 405 | 405 |
| 2011 | $135,073 | 64,635 | 64,635 |
Note: Quantity represents Weight in kilograms
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