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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $166,711 | 353,647 | 353,647 |
| 2006 | $148,595 | 350,629 | 350,629 |
| 2007 | $10,088 | 31,181 | 31,181 |
| 2008 | $30,807 | 37,687 | 37,687 |
| 2009 | $23,832 | 36,779 | 36,779 |
| 2010 | $179,263 | 362,806 | 362,806 |
| 2011 | $45,404 | 40,588 | 40,588 |
Note: Quantity represents Weight in kilograms
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