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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $122,315 | 11,193 | 11,193 |
| 2006 | $52,228 | 11,308 | 11,308 |
| 2007 | $81,694 | 19,848 | 19,848 |
| 2008 | $38,830 | 15,697 | 15,697 |
| 2009 | $42,996 | 17,367 | 17,367 |
| 2010 | $50,051 | 21,320 | 21,320 |
| 2011 | $80,046 | 24,978 | 24,978 |
Note: Quantity represents Weight in kilograms
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