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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $159,506 | 9,058 | 9,058 |
| 2006 | $131,413 | 9,832 | 9,832 |
| 2007 | $269,446 | 17,614 | 17,614 |
| 2008 | $626,595 | 34,364 | 34,364 |
| 2009 | $422,375 | 19,704 | 19,704 |
| 2010 | $374,820 | 22,181 | 22,181 |
| 2011 | $470,001 | 32,240 | 32,240 |
Note: Quantity represents Weight in kilograms
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