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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $183,260 | 20,415 | 20,415 |
| 2006 | $453,064 | 23,287 | 23,287 |
| 2007 | $482,475 | 27,073 | 27,073 |
| 2008 | $611,435 | 27,117 | 27,117 |
| 2009 | $539,710 | 14,658 | 14,658 |
| 2010 | $1,030,178 | 25,944 | 25,944 |
| 2011 | $918,790 | 49,797 | 49,797 |
Note: Quantity represents Weight in kilograms
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