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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $568,814 | 244,705 | 244,705 |
| 2006 | $584,329 | 232,754 | 232,754 |
| 2007 | $496,922 | 180,256 | 180,256 |
| 2008 | $1,181,467 | 185,738 | 185,738 |
| 2009 | $383,312 | 89,268 | 89,268 |
| 2010 | $169,607 | 28,717 | 28,717 |
| 2011 | $348,830 | 37,910 | 37,910 |
Note: Quantity represents Weight in kilograms
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