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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $110,482 | 60,886 | 60,886 |
| 2006 | $290,917 | 45,539 | 45,539 |
| 2007 | $374,145 | 117,517 | 117,517 |
| 2008 | $127,294 | 36,823 | 36,823 |
| 2009 | $236,349 | 89,624 | 89,624 |
| 2010 | $18,660 | 1,931 | 1,931 |
| 2011 | $12,483 | 529 | 529 |
Note: Quantity represents Weight in kilograms
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