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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $39,371 | 2,189 | 2,189 |
| 2006 | $228,013 | 7,315 | 7,315 |
| 2007 | $146,506 | 2,314 | 2,314 |
| 2008 | $75,749 | 3,159 | 3,159 |
| 2009 | $51,178 | 1,864 | 1,864 |
| 2010 | $634,326 | 32,048 | 32,048 |
| 2011 | $1,194,217 | 50,152 | 50,152 |
Note: Quantity represents Weight in kilograms
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