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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $26,902 | 1,072 | 2,255 |
| 2006 | $81,022 | 3,021 | 5,457 |
| 2007 | $65,819 | 1,140 | 2,069 |
| 2008 | $23,939 | 249 | 401 |
| 2009 | $33,262 | 1,196 | 1,516 |
| 2010 | $176,002 | 8,196 | 21,715 |
| 2011 | $110,339 | 2,221 | 3,438 |
Note: Quantity represents Number of items
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