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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $212,173 | 20,605 | 20,605 |
| 2006 | $379,858 | 32,740 | 32,740 |
| 2007 | $398,324 | 38,491 | 38,491 |
| 2008 | $407,866 | 20,305 | 20,305 |
| 2009 | $430,589 | 26,390 | 26,390 |
| 2010 | $669,408 | 44,611 | 44,611 |
| 2011 | $630,089 | 62,645 | 62,645 |
Note: Quantity represents Weight in kilograms
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