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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $28,763 | 5,600 | 5,600 |
| 2006 | $174,918 | 44,139 | 44,139 |
| 2007 | $166,366 | 29,727 | 29,727 |
| 2008 | $67,305 | 7,487 | 7,487 |
| 2009 | $38,218 | 4,292 | 4,292 |
| 2010 | $59,298 | 9,041 | 9,041 |
| 2011 | $32,556 | 3,700 | 3,700 |
Note: Quantity represents Weight in kilograms
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