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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $206,146 | 9,888 | 9,888 |
| 2006 | $683,782 | 22,797 | 22,797 |
| 2007 | $195,658 | 9,727 | 9,727 |
| 2008 | $196,069 | 7,373 | 7,373 |
| 2009 | $181,952 | 4,845 | 4,845 |
| 2010 | $341,042 | 40,871 | 40,871 |
| 2011 | $404,904 | 41,125 | 41,125 |
Note: Quantity represents Weight in kilograms
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