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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $61,360 | 3,490 | 3,490 |
| 2006 | $122,785 | 20 | 20 |
| 2007 | $206,952 | 18,953 | 18,953 |
| 2008 | $78,622 | 18,821 | 18,821 |
| 2009 | $269,021 | 14,825 | 14,825 |
| 2010 | $311,563 | 14,614 | 14,614 |
| 2011 | $233,614 | 14,639 | 14,639 |
Note: Quantity represents Weight in kilograms
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