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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $596,104 | 157,820 | 157,820 |
| 2006 | $614,285 | 97,152 | 97,152 |
| 2007 | $602,593 | 85,271 | 85,271 |
| 2008 | $87,941 | 12,144 | 12,144 |
| 2009 | $347,331 | 85,591 | 85,591 |
| 2010 | $13,792 | 1,559 | 1,559 |
| 2011 | $82,174 | 8,189 | 8,189 |
Note: Quantity represents Weight in kilograms
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