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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $238,700 | 6,208 | 6,208 |
| 2006 | $222,000 | 5,644 | 5,644 |
| 2007 | $333,500 | 12,561 | 12,561 |
| 2008 | $327,700 | 7,761 | 7,761 |
| 2009 | $294,800 | 18,764 | 18,764 |
| 2010 | $396,000 | 23,571 | 23,571 |
| 2011 | $321,900 | 16,106 | 16,106 |
Note: Quantity represents Weight in kilograms
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