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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $23,095,000 | 7,142,919 | 7,142,919 |
| 2006 | $26,638,000 | 7,710,189 | 7,710,189 |
| 2007 | $34,468,000 | 8,056,634 | 8,056,634 |
| 2008 | $44,836,000 | 9,193,735 | 9,193,735 |
| 2009 | $48,269,000 | 10,240,312 | 10,240,312 |
| 2010 | $64,404,000 | 12,541,684 | 12,541,684 |
| 2011 | $80,441,000 | 15,918,879 | 15,918,879 |
Note: Quantity represents Weight in kilograms
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