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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $171,564,435 | 6,667,875 | 16,316,345 |
| 2006 | $172,701,833 | 2,722,702 | 10,941,164 |
| 2007 | $181,906,684 | 0 | 10,309,876 |
| 2008 | $186,100,905 | 0 | 10,108,944 |
| 2009 | $132,037,868 | 0 | 8,170,616 |
| 2010 | $157,045,344 | 0 | 9,492,777 |
| 2011 | $169,558,268 | 0 | 6,952,136 |
Note: Quantity represents Number of items
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