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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $239,326 | 38,400 | 38,400 |
| 2006 | $276,845 | 24,011 | 24,011 |
| 2007 | $727,638 | 40,721 | 40,721 |
| 2008 | $529,586 | 50,699 | 50,699 |
| 2009 | $993,637 | 97,937 | 97,937 |
| 2010 | $909,097 | 86,136 | 86,136 |
Note: Quantity represents Weight in kilograms
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