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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $183,374 | 126,176 | 126,176 |
| 2006 | $169,421 | 56,856 | 56,856 |
| 2007 | $156,056 | 76,250 | 76,250 |
| 2008 | $116,674 | 47,579 | 47,579 |
| 2009 | $123,467 | 40,887 | 40,887 |
| 2010 | $47,216 | 12,037 | 12,037 |
| 2011 | $23,048 | 8,667 | 8,667 |
Note: Quantity represents Weight in kilograms
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