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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $216,640 | 38,037 | 38,037 |
| 2006 | $120,951 | 12,455 | 12,455 |
| 2007 | $20,510 | 1,593 | 1,593 |
| 2008 | $20,614 | 689 | 689 |
| 2009 | $34,716 | 2,406 | 2,406 |
| 2010 | $23,809 | 3,931 | 3,931 |
| 2011 | $30,598 | 2,096 | 2,096 |
Note: Quantity represents Weight in kilograms
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