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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $122,619 | 237,643 | 237,643 |
| 2006 | $98,029 | 198,457 | 198,457 |
| 2007 | $394,966 | 377,692 | 377,692 |
| 2008 | $48,091 | 43,462 | 43,462 |
| 2009 | $548,013 | 761,768 | 761,768 |
| 2010 | $34,650,137 | 496,242 | 496,242 |
| 2011 | $914,219 | 619,910 | 619,910 |
Note: Quantity represents Weight in kilograms
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