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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $279,357 | 34,504 | 34,504 |
| 2006 | $305,174 | 37,898 | 37,898 |
| 2007 | $409,872 | 52,597 | 52,597 |
| 2008 | $382,567 | 44,119 | 44,119 |
| 2009 | $397,378 | 39,914 | 39,914 |
| 2010 | $329,757 | 43,420 | 43,420 |
| 2011 | $188,711 | 14,435 | 14,435 |
Note: Quantity represents Weight in kilograms
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