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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $90,453 | 26,413 | 26,413 |
| 2006 | $49,529 | 576,763 | 576,763 |
| 2007 | $91,827 | 31,581 | 31,581 |
| 2008 | $90,286 | 41,061 | 41,061 |
| 2009 | $18,338 | 6,548 | 6,548 |
| 2010 | $94,961 | 47,318 | 47,318 |
| 2011 | $79,561 | 35,671 | 35,671 |
Note: Quantity represents Weight in kilograms
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