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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $627,475 | 60,843 | 60,843 |
| 2006 | $316,388 | 52,087 | 52,087 |
| 2007 | $374,912 | 48,941 | 48,941 |
| 2008 | $379,377 | 56,214 | 56,214 |
| 2009 | $357,894 | 75,289 | 75,289 |
| 2010 | $275,188 | 43,647 | 43,647 |
| 2011 | $326,671 | 54,719 | 54,719 |
Note: Quantity represents Weight in kilograms
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