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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $5,539,000 | 40,650,800 | 40,650,800 |
| 2006 | $4,661,000 | 31,957,300 | 31,957,300 |
| 2007 | $4,011,000 | 25,634,500 | 25,634,500 |
| 2008 | $6,269,000 | 41,180,400 | 41,180,400 |
| 2009 | $5,070,000 | 32,301,600 | 32,301,600 |
| 2010 | $5,914,177 | 40,494,700 | 40,494,700 |
| 2011 | $7,101,181 | 46,674,474 | 46,674,474 |
Note: Quantity represents Weight in kilograms
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