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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $339,974 | 33,471 | 33,471 |
| 2006 | $355,165 | 22,665 | 22,665 |
| 2007 | $320,570 | 19,298 | 19,298 |
| 2008 | $514,114 | 26,694 | 26,694 |
| 2009 | $161,552 | 13,810 | 13,810 |
| 2010 | $126,705 | 11,242 | 11,242 |
| 2011 | $172,695 | 16,813 | 16,813 |
Note: Quantity represents Weight in kilograms
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