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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $76,155 | 7,480 | 7,480 |
| 2006 | $102,699 | 13,132 | 13,132 |
| 2007 | $117,002 | 8,566 | 8,566 |
| 2008 | $111,172 | 10,202 | 10,202 |
| 2009 | $46,349 | 7,761 | 7,761 |
| 2010 | $64,209 | 2,174 | 2,174 |
| 2011 | $80,686 | 6,594 | 6,594 |
Note: Quantity represents Weight in kilograms
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