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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $410,918 | 413,462 | 413,462 |
| 2006 | $289,145 | 225,591 | 225,591 |
| 2007 | $372,907 | 200,830 | 200,830 |
| 2008 | $203,864 | 79,767 | 79,767 |
| 2009 | $308,447 | 152,762 | 152,762 |
| 2010 | $581,695 | 309,687 | 309,687 |
| 2011 | $459,315 | 219,394 | 219,394 |
Note: Quantity represents Weight in kilograms
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