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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $25,335,338 | 21,524,051 | 21,524,051 |
| 2006 | $28,957,375 | 21,280,222 | 21,280,222 |
| 2007 | $30,290,326 | 20,427,712 | 20,427,712 |
| 2008 | $35,307,998 | 19,493,200 | 19,493,200 |
| 2009 | $40,152,686 | 25,374,648 | 25,374,648 |
| 2010 | $50,409,768 | 28,811,125 | 28,811,125 |
| 2011 | $58,665,341 | 25,141,941 | 25,141,941 |
Note: Quantity represents Weight in kilograms
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