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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $16,220 | 13,152 | 13,152 |
| 2006 | $192,305 | 7,648 | 7,648 |
| 2007 | $26,236 | 3,337 | 3,337 |
| 2008 | $38,877 | 8,633 | 8,633 |
| 2009 | $50,933 | 80,487 | 80,487 |
| 2010 | $20,225 | 11,716 | 11,716 |
| 2011 | $86,313 | 54,073 | 54,073 |
Note: Quantity represents Weight in kilograms
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