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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $97,473 | 49,591 | 49,591 |
| 2006 | $67,471 | 17,814 | 17,814 |
| 2007 | $94,661 | 21,212 | 21,212 |
| 2008 | $85,537 | 24,992 | 24,992 |
| 2009 | $108,351 | 32,241 | 32,241 |
| 2010 | $184,057 | 31,773 | 31,773 |
| 2011 | $198,028 | 39,788 | 39,788 |
Note: Quantity represents Weight in kilograms
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