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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $71,559 | 23,944 | 23,944 |
| 2006 | $105,164 | 19,750 | 19,750 |
| 2007 | $236,884 | 3,568 | 3,568 |
| 2008 | $491,504 | 102,507 | 102,507 |
| 2009 | $223,525 | 63,921 | 63,921 |
| 2010 | $296,985 | 12,761 | 12,761 |
| 2011 | $439,303 | 74,509 | 74,509 |
Note: Quantity represents Weight in kilograms
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