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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $128,941 | 31,340 | 31,340 |
| 2006 | $110,175 | 20,004 | 20,004 |
| 2007 | $149,103 | 25,932 | 25,932 |
| 2008 | $139,479 | 17,617 | 17,617 |
| 2009 | $83,915 | 12,125 | 12,125 |
| 2010 | $90,529 | 13,476 | 13,476 |
| 2011 | $102,136 | 12,685 | 12,685 |
Note: Quantity represents Weight in kilograms
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