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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $93,250 | 48,550 | 48,550 |
| 2006 | $60,185 | 24,598 | 24,598 |
| 2007 | $50,976 | 19,206 | 19,206 |
| 2008 | $117,371 | 33,635 | 33,635 |
| 2009 | $84,417 | 29,665 | 29,665 |
| 2010 | $129,571 | 52,740 | 52,740 |
| 2011 | $131,295 | 55,812 | 55,812 |
Note: Quantity represents Weight in kilograms
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