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| Year | Trade Value | Weight (kg) | Quantity |
| 2006 | $21,840 | 390,000 | 390,000 |
| 2007 | $25,392 | 250,000 | 250,000 |
| 2008 | $39,000 | 300,000 | 300,000 |
| 2009 | $68,120 | 340,016 | 340,016 |
| 2010 | $75,177 | 451,524 | 451,524 |
| 2011 | $199,935 | 2,508,004 | 2,508,004 |
Note: Quantity represents Weight in kilograms
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