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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $222,267 | 22,821 | 22,821 |
| 2006 | $255,825 | 20,961 | 20,961 |
| 2007 | $528,061 | 39,302 | 39,302 |
| 2009 | $323,171 | 32,545 | 32,545 |
| 2010 | $288,526 | 20,893 | 20,893 |
| 2011 | $242,927 | 16,809 | 16,809 |
Note: Quantity represents Weight in kilograms
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