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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $11,160 | 4,862 | 4,862 |
| 2006 | $45,196 | 8,193 | 8,193 |
| 2007 | $252,158 | 90,469 | 90,469 |
| 2008 | $464,982 | 149,220 | 149,220 |
| 2009 | $160,309 | 50,434 | 50,434 |
| 2010 | $119,198 | 42,256 | 42,256 |
| 2011 | $94,119 | 17,787 | 17,787 |
Note: Quantity represents Weight in kilograms
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