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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $29,353 | 339 | 339 |
| 2006 | $481,403 | 5,546 | 5,546 |
| 2007 | $406,037 | 19,131 | 19,131 |
| 2008 | $349,556 | 4,320 | 4,320 |
| 2009 | $552,475 | 3,105 | 3,105 |
| 2010 | $168,956 | 707 | 707 |
| 2011 | $172,077 | 1,301 | 1,301 |
Note: Quantity represents Weight in kilograms
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