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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $47,171 | 2,027 | 14,299 |
| 2006 | $73,974 | 2,000 | 14,063 |
| 2007 | $169,533 | 2,388 | 19,848 |
| 2008 | $329,427 | 5,434 | 41,214 |
| 2009 | $471,951 | 7,785 | 56,598 |
| 2010 | $861,747 | 20,259 | 196,804 |
| 2011 | $786,377 | 12,840 | 120,406 |
Note: Quantity represents Number of items
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