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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $296,738 | 12,561 | 12,561 |
| 2006 | $185,534 | 4,200 | 4,200 |
| 2007 | $261,950 | 7,997 | 7,997 |
| 2008 | $76,008 | 3,202 | 3,202 |
| 2009 | $157,034 | 2,967 | 2,967 |
| 2010 | $99,148 | 2,608 | 2,608 |
| 2011 | $65,510 | 2,832 | 2,832 |
Note: Quantity represents Weight in kilograms
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