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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $236,090 | 2,597 | 2,597 |
| 2006 | $319,412 | 2,988 | 2,988 |
| 2007 | $404,114 | 9,720 | 9,720 |
| 2008 | $285,786 | 2,352 | 2,352 |
| 2009 | $105,222 | 733 | 733 |
| 2010 | $151,219 | 2,186 | 2,186 |
| 2011 | $225,200 | 2,660 | 2,660 |
Note: Quantity represents Weight in kilograms
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