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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $40,251,616 | 2,719,526 | 13 |
| 2006 | $56,613,042 | 3,824,956 | 18 |
| 2007 | $56,543,615 | 3,285,037 | 26 |
| 2008 | $33,603,844 | 1,997,431 | 33 |
| 2009 | $212,117,602 | 10,731,790 | 40 |
| 2010 | $286,850,321 | 11,684,247 | 67 |
| 2011 | $209,132,955 | 10,122,434 | 249 |
Note: Quantity represents Number of items
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