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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $34,000 | 67,442 | 67,442 |
| 2006 | $23,000 | 45,623 | 45,623 |
| 2007 | $41,000 | 54,681 | 54,681 |
| 2008 | $68,000 | 87,360 | 87,360 |
| 2009 | $17,000 | 42,499 | 42,499 |
| 2010 | $10,000 | 27,200 | 27,200 |
| 2011 | $20,000 | 49,801 | 49,801 |
Note: Quantity represents Weight in kilograms
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