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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $277,398 | 41,998 | 41,998 |
| 2006 | $339,331 | 50,194 | 50,194 |
| 2007 | $667,482 | 69,391 | 69,391 |
| 2008 | $1,014,396 | 112,614 | 112,614 |
| 2009 | $668,062 | 56,769 | 56,769 |
| 2010 | $396,978 | 39,086 | 39,086 |
| 2011 | $363,030 | 35,853 | 35,853 |
Note: Quantity represents Weight in kilograms
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