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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $482,947 | 45,788 | 45,788 |
| 2006 | $990,299 | 80,772 | 80,772 |
| 2007 | $726,488 | 39,432 | 39,432 |
| 2008 | $589,308 | 41,619 | 41,619 |
| 2009 | $368,237 | 39,420 | 39,420 |
| 2010 | $268,829 | 21,174 | 21,174 |
Note: Quantity represents Weight in kilograms
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