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| Year | Trade Value | Weight (kg) | Quantity |
| 2006 | $5,170 | 10,750 | 10,750 |
| 2007 | $19,561 | 4,808 | 4,808 |
| 2008 | $50,620 | 54,241 | 54,241 |
| 2009 | $389,074 | 311,438 | 311,438 |
| 2010 | $286,205 | 120,907 | 120,907 |
| 2011 | $233,266 | 115,414 | 115,414 |
Note: Quantity represents Weight in kilograms
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