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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $180,936 | 12,986 | 12,986 |
| 2006 | $102,082 | 1,334 | 1,334 |
| 2007 | $12,068 | 147 | 147 |
| 2008 | $9,832 | 296 | 296 |
| 2009 | $13,318 | 139 | 139 |
| 2010 | $126,781 | 1,901 | 1,901 |
| 2011 | $15,516 | 1,448 | 1,448 |
Note: Quantity represents Weight in kilograms
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