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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $11,000 | 1,466 | 1,466 |
| 2006 | $9,988 | 607 | 607 |
| 2007 | $174,016 | 37,742 | 37,742 |
| 2008 | $97,561 | 18,648 | 18,648 |
| 2009 | $303,477 | 75,595 | 75,595 |
| 2010 | $307,306 | 75,082 | 75,082 |
| 2011 | $178,087 | 34,036 | 34,036 |
Note: Quantity represents Weight in kilograms
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