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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $8,699 | 615 | 615 |
| 2006 | $87,263 | 6,173 | 6,173 |
| 2007 | $375,557 | 17,177 | 17,177 |
| 2008 | $119,334 | 17,157 | 17,157 |
| 2009 | $43,962 | 13,020 | 13,020 |
| 2010 | $11,708 | 1,265 | 1,265 |
| 2011 | $1,775 | 280 | 280 |
Note: Quantity represents Weight in kilograms
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