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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $133,451 | 52,920 | 52,920 |
| 2006 | $80,978 | 53,790 | 53,790 |
| 2007 | $177,009 | 64,961 | 64,961 |
| 2008 | $259,643 | 84,380 | 84,380 |
| 2009 | $93,078 | 36,591 | 36,591 |
| 2010 | $140,684 | 50,360 | 50,360 |
| 2011 | $238,226 | 72,471 | 72,471 |
Note: Quantity represents Weight in kilograms
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