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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $446,654 | 15,259 | 15,259 |
| 2006 | $386,342 | 14,550 | 14,550 |
| 2007 | $253,433 | 10,190 | 10,190 |
| 2008 | $546,164 | 29,659 | 29,659 |
| 2009 | $240,839 | 14,237 | 14,237 |
| 2010 | $119,199 | 8,773 | 8,773 |
| 2011 | $104,686 | 10,002 | 10,002 |
Note: Quantity represents Weight in kilograms
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