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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $72,723 | 20,412 | 20,412 |
| 2006 | $79,604 | 28,201 | 28,201 |
| 2007 | $208,619 | 65,308 | 65,308 |
| 2008 | $116,083 | 12,961 | 12,961 |
| 2009 | $37,337 | 3,980 | 3,980 |
| 2010 | $64,094 | 12,570 | 12,570 |
| 2011 | $101,109 | 19,738 | 19,738 |
Note: Quantity represents Weight in kilograms
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