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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $415,283 | 21,052 | 11,917 |
| 2006 | $404,983 | 0 | 8,260 |
| 2007 | $325,850 | 30,351 | 8,324 |
| 2008 | $323,200 | 0 | 6,427 |
| 2009 | $276,182 | 5,507 | 7,934 |
| 2010 | $398,689 | 6,727 | 5,863 |
| 2011 | $200,988 | 5,046 | 7,593 |
Note: Quantity represents Number of items
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