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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $2,383,524 | 66,261 | 66,261 |
| 2006 | $4,922,809 | 160,224 | 160,224 |
| 2007 | $5,200,178 | 78,567 | 78,567 |
| 2008 | $6,560,569 | 81,807 | 81,807 |
| 2009 | $4,684,245 | 200,514 | 200,514 |
| 2010 | $4,261,713 | 76,338 | 76,338 |
| 2011 | $3,301,515 | 28,743 | 28,743 |
Note: Quantity represents Weight in kilograms
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