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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $374,949 | 29,169 | 29,169 |
| 2006 | $448,126 | 24,473 | 24,473 |
| 2007 | $611,690 | 25,585 | 25,585 |
| 2008 | $223,373 | 8,836 | 8,836 |
| 2009 | $244,189 | 8,855 | 8,855 |
| 2010 | $167,014 | 6,677 | 6,677 |
| 2011 | $312,268 | 13,903 | 13,903 |
Note: Quantity represents Weight in kilograms
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