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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $356,815 | 21,665 | 21,665 |
| 2006 | $484,224 | 20,548 | 20,548 |
| 2007 | $363,592 | 17,084 | 17,084 |
| 2008 | $474,254 | 18,612 | 18,612 |
| 2009 | $498,060 | 18,106 | 18,106 |
| 2010 | $936,767 | 57,308 | 57,308 |
| 2011 | $598,557 | 18,639 | 18,639 |
Note: Quantity represents Weight in kilograms
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