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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $122,950 | 41,000 | 41,000 |
| 2006 | $200,269 | 56,147 | 56,147 |
| 2007 | $151,155 | 55,301 | 55,301 |
| 2008 | $143,012 | 29,046 | 29,046 |
| 2009 | $180,553 | 43,056 | 43,056 |
| 2010 | $291,934 | 73,802 | 73,802 |
| 2011 | $292,939 | 81,245 | 81,245 |
Note: Quantity represents Weight in kilograms
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