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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $91,013 | 2,869 | 2,869 |
| 2006 | $291,001 | 4,355 | 4,355 |
| 2007 | $221,479 | 4,388 | 4,388 |
| 2008 | $171,978 | 2,385 | 2,385 |
| 2009 | $181,960 | 3,624 | 3,624 |
| 2010 | $175,738 | 3,103 | 3,103 |
| 2011 | $207,928 | 8,280 | 8,280 |
Note: Quantity represents Weight in kilograms
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