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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $8,837 | 4,055 | 4,055 |
| 2006 | $48,271 | 12,945 | 12,945 |
| 2007 | $135,274 | 30,759 | 30,759 |
| 2008 | $227,302 | 26,319 | 26,319 |
| 2009 | $188,142 | 49,871 | 49,871 |
| 2010 | $283,098 | 33,317 | 33,317 |
| 2011 | $604,229 | 118,069 | 118,069 |
Note: Quantity represents Weight in kilograms
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