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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $142,893 | 15,683 | 15,683 |
| 2006 | $241,853 | 16,241 | 16,241 |
| 2007 | $406,855 | 30,086 | 30,086 |
| 2008 | $555,719 | 45,341 | 45,341 |
| 2009 | $848,711 | 57,038 | 57,038 |
| 2010 | $1,172,503 | 96,246 | 96,246 |
| 2011 | $1,162,782 | 80,391 | 80,391 |
Note: Quantity represents Weight in kilograms
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