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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $112,477 | 65,229 | 65,229 |
| 2006 | $93,303 | 45,226 | 45,226 |
| 2007 | $118,607 | 58,296 | 58,296 |
| 2008 | $461,769 | 199,287 | 199,287 |
| 2009 | $206,819 | 103,846 | 103,846 |
| 2010 | $343,323 | 150,706 | 150,706 |
| 2011 | $320,348 | 127,680 | 127,680 |
Note: Quantity represents Weight in kilograms
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