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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,000 | 91 | 91 |
| 2006 | $20,000 | 1,816 | 1,816 |
| 2007 | $8,000 | 766 | 766 |
| 2008 | $485,000 | 54,144 | 54,144 |
| 2009 | $2,282,000 | 169,423 | 169,423 |
| 2010 | $311,000 | 24,423 | 24,423 |
| 2011 | $1,698,000 | 146,903 | 146,903 |
Note: Quantity represents Weight in kilograms
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