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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $80,278 | 19,646 | 19,646 |
| 2006 | $58,431 | 14,300 | 14,300 |
| 2007 | $22,199 | 5,312 | 5,312 |
| 2008 | $17,724 | 4,161 | 4,161 |
| 2009 | $42,380 | 9,269 | 9,269 |
| 2010 | $70,332 | 17,147 | 17,147 |
| 2011 | $32,983 | 8,575 | 8,575 |
Note: Quantity represents Weight in kilograms
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