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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $3,205 | 147 | 147 |
| 2006 | $19,669 | 2,700 | 2,700 |
| 2007 | $117,655 | 3,199 | 3,199 |
| 2008 | $90,669 | 3,392 | 3,392 |
| 2009 | $139,142 | 3,206 | 3,206 |
| 2010 | $286,073 | 6,218 | 6,218 |
| 2011 | $267,449 | 5,617 | 5,617 |
Note: Quantity represents Weight in kilograms
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