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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $60,435 | 2,928 | 353 |
| 2006 | $160,273 | 2,970 | 595 |
| 2007 | $133,759 | 8,325 | 1,132 |
| 2008 | $123,589 | 4,773 | 2,564 |
| 2009 | $79,971 | 1,773 | 4,114 |
| 2010 | $64,588 | 1,892 | 1,634 |
| 2011 | $36,335 | 1,030 | 192 |
Note: Quantity represents Number of items
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